path: root/po/es/man2/ptrace.2.po

# Spanish translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# Gerardo Aburruzaga García <gerardo.aburruzaga@uca.es>, 1998.
# Juan Piernas <piernas@ditec.um.es>, 2000.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n\n"
"POT-Creation-Date: 2024-03-01 17:05+0100\n"
"PO-Revision-Date: 2000-01-08 19:53+0200\n"
"Last-Translator: Juan Piernas <piernas@ditec.um.es>\n"
"Language-Team: Spanish <debian-l10n-spanish@lists.debian.org>\n"
"Language: es\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=2; plural=(n != 1);\n"
"X-Generator: Lokalize 20.04.1\n"

#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<xtrace>"
msgid "ptrace"
msgstr "B<xtrace>"

#. type: TH
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "2023-10-31"
msgstr "31 Octubre 2023"

#. type: TH
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr "Páginas de manual de Linux 6.06"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NAME"
msgstr "NOMBRE"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "ptrace - process trace"
msgstr "ptrace - rastreo de un proceso"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "LIBRARY"
msgstr "BIBLIOTECA"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Standard C library (I<libc>, I<-lc>)"
msgstr "Biblioteca Estándar C (I<libc>, I<-lc>)"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SYNOPSIS"
msgstr "SINOPSIS"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<#include E<lt>sys/ptrace.hE<gt>>\n"
msgstr "B<#include E<lt>sys/ptrace.hE<gt>>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"B<long ptrace(enum __ptrace_request >I<request>B<, pid_t >I<pid>B<,>\n"
"B<            void *>I<addr>B<, void *>I<data>B<);>\n"
msgstr ""
"B<long ptrace(enum __ptrace_request >I<petición>B<, pid_t >I<pid>B<,>\n"
"B<            void *>I<direc>B<, void *>I<datos>B<);>\n"

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "DESCRIPTION"
msgstr "DESCRIPCIÓN"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The B<ptrace> system call provides a means by which a parent process may "
#| "observe and control the execution of another process, and examine and "
#| "change its core image and registers.  It is primarily used to implement "
#| "breakpoint debugging and system call tracing."
msgid ""
"The B<ptrace>()  system call provides a means by which one process (the "
"\"tracer\")  may observe and control the execution of another process (the "
"\"tracee\"), and examine and change the tracee's memory and registers.  It "
"is primarily used to implement breakpoint debugging and system call tracing."
msgstr ""
"La llamada al sistema B<ptrace> proporciona un medio por el que un proceso "
"padre puede observar y controlar la ejecución de otro proceso y examinar y "
"cambiar su imagen de memoria y registros. Se usa principalmente en la "
"implementación de depuración con puntos de ruptura y en el rastreo de "
"llamadas al sistema."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A tracee first needs to be attached to the tracer.  Attachment and "
"subsequent commands are per thread: in a multithreaded process, every thread "
"can be individually attached to a (potentially different) tracer, or left "
"not attached and thus not debugged.  Therefore, \"tracee\" always means "
"\"(one) thread\", never \"a (possibly multithreaded) process\".  Ptrace "
"commands are always sent to a specific tracee using a call of the form"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_foo, pid, ...)\n"
msgid "ptrace(PTRACE_foo, pid, ...)\n"
msgstr "    ptrace(PTRACE_foo, pid, ...)\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "where I<pid> is the thread ID of the corresponding Linux thread."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(Note that in this page, a \"multithreaded process\" means a thread group "
"consisting of threads created using the B<clone>(2)  B<CLONE_THREAD> flag.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The parent can initiate a trace by calling B<fork>(2)  and having the "
#| "resulting child do a PTRACE_TRACEME, followed (typically) by an "
#| "B<exec>(3).  Alternatively, the parent may commence trace of an existing "
#| "process using PTRACE_ATTACH."
msgid ""
"A process can initiate a trace by calling B<fork>(2)  and having the "
"resulting child do a B<PTRACE_TRACEME>, followed (typically) by an "
"B<execve>(2).  Alternatively, one process may commence tracing another "
"process using B<PTRACE_ATTACH> or B<PTRACE_SEIZE>."
msgstr ""
"El padre puede inicar un rastreo llamando a B<fork>(2)  haciendo que el hijo "
"restultante realice un PTRACE_TRACEME, seguido (normalmente) por un "
"B<exec>(3).  Alternativamente, el padre puede comenzar a rastrear un proceso "
"existente usando PTRACE_ATTACH."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "While being traced, the child will stop each time a signal is delivered, "
#| "even if the signal is being ignored.  (The exception is SIGKILL, which "
#| "has its usual effect.)  The parent will be notified at its next "
#| "B<wait>(2)  and may inspect and modify the child process while it is "
#| "stopped.  The parent then causes the child to continue, optionally "
#| "ignoring the delivered signal (or even delivering a different signal "
#| "instead)."
msgid ""
"While being traced, the tracee will stop each time a signal is delivered, "
"even if the signal is being ignored.  (An exception is B<SIGKILL>, which has "
"its usual effect.)  The tracer will be notified at its next call to "
"B<waitpid>(2)  (or one of the related \"wait\" system calls); that call will "
"return a I<status> value containing information that indicates the cause of "
"the stop in the tracee.  While the tracee is stopped, the tracer can use "
"various ptrace requests to inspect and modify the tracee.  The tracer then "
"causes the tracee to continue, optionally ignoring the delivered signal (or "
"even delivering a different signal instead)."
msgstr ""
"Mientras está siendo rastreado, el hijo se detendrá cada vez que reciba una "
"señal, aun cuando la señal se haya ignorado. (La excepción es SIGKILL que "
"tiene su efecto habitual.) El padre será informado en su siguiente "
"B<wait>(2)  y puede inspeccionar y modificar el proceso hijo mientras está "
"parado.  A continuación, el padre puede hacer que el hijo continúe, "
"ignorando opcionalmente la señal recibida (o incluso entregando una señal "
"distinta en su lugar)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the B<PTRACE_O_TRACEEXEC> option is not in effect, all successful calls "
"to B<execve>(2)  by the traced process will cause it to be sent a B<SIGTRAP> "
"signal, giving the parent a chance to gain control before the new program "
"begins execution."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "When the parent is finished tracing, it can terminate the child with "
#| "PTRACE_KILL or cause it to continue executing in a normal, untraced mode "
#| "via PTRACE_DETACH."
msgid ""
"When the tracer is finished tracing, it can cause the tracee to continue "
"executing in a normal, untraced mode via B<PTRACE_DETACH>."
msgstr ""
"Cuando el padre termina de rastrear, puede terminar el hijo con PTRACE_KILL "
"o hace que se continúe ejecutando en un modo normal sin rastreo mediante "
"PTRACE_DETACH."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The value of I<request> determines the action to be performed:"
msgstr "El valor del argumento I<petición> determina la acción a realizar:"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_TRACEME>"
msgstr "B<PTRACE_TRACEME>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Indicate that this process is to be traced by its parent.  A process "
"probably shouldn't make this request if its parent isn't expecting to trace "
"it.  (I<pid>, I<addr>, and I<data> are ignored.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The above request is used only by the child process; the rest are used "
#| "only by the parent.  In the following requests, I<pid> specifies the "
#| "child process to be acted on.  For requests other than PTRACE_KILL, the "
#| "child process must be stopped."
msgid ""
"The B<PTRACE_TRACEME> request is used only by the tracee; the remaining "
"requests are used only by the tracer.  In the following requests, I<pid> "
"specifies the thread ID of the tracee to be acted on.  For requests other "
"than B<PTRACE_ATTACH>, B<PTRACE_SEIZE>, B<PTRACE_INTERRUPT>, and "
"B<PTRACE_KILL>, the tracee must be stopped."
msgstr ""
"La petición anterior la usa sólo el proceso hijo. El resto las usa sólo el "
"padre. En las siguientes peticiones, I<pid> indica el proceso hijo sobre el "
"que se actuará. Para peticiones distintas de PTRACE_KILL, el proceso hijo "
"debe estar parado."

#. type: TP
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_EVENT_EXIT>"
msgid "B<PTRACE_PEEKTEXT>"
msgstr "B<PTRACE_EVENT_EXIT>"

#. type: TQ
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_PEEKUSER>"
msgid "B<PTRACE_PEEKDATA>"
msgstr "B<PTRACE_PEEKUSER>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
msgid ""
"Read a word at the address I<addr> in the tracee's memory, returning the "
"word as the result of the B<ptrace>()  call.  Linux does not have separate "
"text and data address spaces, so these two requests are currently "
"equivalent.  (I<data> is ignored; but see NOTES.)"
msgstr "Lee una palabra de la posición I<direc>."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_PEEKUSER>"
msgstr "B<PTRACE_PEEKUSER>"

#.  PTRACE_PEEKUSR in kernel source, but glibc uses PTRACE_PEEKUSER,
#.  and that is the name that seems common on other systems.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Reads a word at offset I<addr> in the child's B<USER> area, which holds "
#| "the registers and other information about the process (see E<lt>linux/"
#| "user.hE<gt> and E<lt>sys/user.hE<gt>).  The word is returned as the "
#| "result of the B<ptrace> call.  Typically the offset must be word-aligned, "
#| "though this might vary by architecture.  (I<data> is ignored.)"
msgid ""
"Read a word at offset I<addr> in the tracee's USER area, which holds the "
"registers and other information about the process (see I<E<lt>sys/user."
"hE<gt>>).  The word is returned as the result of the B<ptrace>()  call.  "
"Typically, the offset must be word-aligned, though this might vary by "
"architecture.  See NOTES.  (I<data> is ignored; but see NOTES.)"
msgstr ""
"Lee una palabra en el desplazamiento I<direc> del área B<USER> del hijo, que "
"contiene los registros y otra información sobre el proceso (vea E<lt>linux/"
"user.hE<gt> y E<lt>sys/user.hE<gt>). La palabra se devuelve como resultado "
"de la llamada B<ptrace>.  Típicamente, el desplazamiento debe está alineado "
"en una frontera de palabra, aunque esto podría variar en cada arquitectura. "
"(I<datos> se ignora)."

#. type: TP
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_POKEUSER>"
msgid "B<PTRACE_POKETEXT>"
msgstr "B<PTRACE_POKEUSER>"

#. type: TQ
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_POKEUSER>"
msgid "B<PTRACE_POKEDATA>"
msgstr "B<PTRACE_POKEUSER>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Copies the word I<data> to location I<addr> in the child's memory.  As "
#| "above, the two requests are currently equivalent."
msgid ""
"Copy the word I<data> to the address I<addr> in the tracee's memory.  As for "
"B<PTRACE_PEEKTEXT> and B<PTRACE_PEEKDATA>, these two requests are currently "
"equivalent."
msgstr ""
"Copia una palabra de la posición I<datos> a la posición I<direc> de la "
"memoria del hijo. Como antes, las dos peticiones son actualmente "
"equivalentes."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_POKEUSER>"
msgstr "B<PTRACE_POKEUSER>"

#.  PTRACE_POKEUSR in kernel source, but glibc uses PTRACE_POKEUSER,
#.  and that is the name that seems common on other systems.
#.  FIXME In the preceding sentence, which modifications are disallowed,
#.  and when they are disallowed, how does user space discover that fact?
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Copies the word I<data> to offset I<addr> in the child's B<USER> area.  "
#| "As above, the offset must typically be word-aligned.  In order to "
#| "maintain the integrity of the kernel, some modifications to the B<USER> "
#| "area are disallowed."
msgid ""
"Copy the word I<data> to offset I<addr> in the tracee's USER area.  As for "
"B<PTRACE_PEEKUSER>, the offset must typically be word-aligned.  In order to "
"maintain the integrity of the kernel, some modifications to the USER area "
"are disallowed."
msgstr ""
"Copia una palabra de la posición I<datos> al desplazamiento I<direc> en el "
"área B<USER> del hijo. Al igual que antes, el desplazamiento debe estar "
"típicamente alineado en una frontera de palabra. Para conservar la "
"integridad del núcleo, algunas modificaciones al área B<USER> se encuentran "
"deshabilitadas."

#. type: TP
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_TRACEME>"
msgid "B<PTRACE_GETREGS>"
msgstr "B<PTRACE_TRACEME>"

#. type: TQ
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_MODE_FSCREDS>"
msgid "B<PTRACE_GETFPREGS>"
msgstr "B<PTRACE_MODE_FSCREDS>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Copy the tracee's general-purpose or floating-point registers, respectively, "
"to the address I<data> in the tracer.  See I<E<lt>sys/user.hE<gt>> for "
"information on the format of this data.  (I<addr> is ignored.)  Note that "
"SPARC systems have the meaning of I<data> and I<addr> reversed; that is, "
"I<data> is ignored and the registers are copied to the address I<addr>.  "
"B<PTRACE_GETREGS> and B<PTRACE_GETFPREGS> are not present on all "
"architectures."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_GETREGSET> (since Linux 2.6.34)"
msgstr "B<PTRACE_GETREGSET> (desde Linux 2.6.34)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Read the tracee's registers.  I<addr> specifies, in an architecture-"
"dependent way, the type of registers to be read.  B<NT_PRSTATUS> (with "
"numerical value 1)  usually results in reading of general-purpose "
"registers.  If the CPU has, for example, floating-point and/or vector "
"registers, they can be retrieved by setting I<addr> to the corresponding "
"B<NT_foo> constant.  I<data> points to a B<struct iovec>, which describes "
"the destination buffer's location and length.  On return, the kernel "
"modifies B<iov.len> to indicate the actual number of bytes returned."
msgstr ""

#. type: TP
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_TRACEME>"
msgid "B<PTRACE_SETREGS>"
msgstr "B<PTRACE_TRACEME>"

#. type: TQ
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_MODE_FSCREDS>"
msgid "B<PTRACE_SETFPREGS>"
msgstr "B<PTRACE_MODE_FSCREDS>"

#.  FIXME . In the preceding sentence, which modifications are disallowed,
#.  and when they are disallowed, how does user space discover that fact?
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Modify the tracee's general-purpose or floating-point registers, "
"respectively, from the address I<data> in the tracer.  As for "
"B<PTRACE_POKEUSER>, some general-purpose register modifications may be "
"disallowed.  (I<addr> is ignored.)  Note that SPARC systems have the meaning "
"of I<data> and I<addr> reversed; that is, I<data> is ignored and the "
"registers are copied from the address I<addr>.  B<PTRACE_SETREGS> and "
"B<PTRACE_SETFPREGS> are not present on all architectures."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SETREGSET> (since Linux 2.6.34)"
msgstr "B<PTRACE_SETREGSET> (desde Linux 2.6.34)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Modify the tracee's registers.  The meaning of I<addr> and I<data> is "
"analogous to B<PTRACE_GETREGSET>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_GETSIGINFO> (since Linux 2.3.99-pre6)"
msgstr "B<PTRACE_GETSIGINFO> (desde Linux 2.3.99-pre6)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Retrieve information about the signal that caused the stop.  Copy a "
"I<siginfo_t> structure (see B<sigaction>(2))  from the tracee to the address "
"I<data> in the tracer.  (I<addr> is ignored.)"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SETSIGINFO> (since Linux 2.3.99-pre6)"
msgstr "B<PTRACE_SETSIGINFO> (desde Linux 2.3.99-pre6)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Set signal information: copy a I<siginfo_t> structure from the address "
"I<data> in the tracer to the tracee.  This will affect only signals that "
"would normally be delivered to the tracee and were caught by the tracer.  It "
"may be difficult to tell these normal signals from synthetic signals "
"generated by B<ptrace>()  itself.  (I<addr> is ignored.)"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_PEEKSIGINFO> (since Linux 3.10)"
msgstr "B<PTRACE_PEEKSIGINFO> (desde Linux 3.10)"

#.  commit 84c751bd4aebbaae995fe32279d3dba48327bad4
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Retrieve I<siginfo_t> structures without removing signals from a queue.  "
"I<addr> points to a I<ptrace_peeksiginfo_args> structure that specifies the "
"ordinal position from which copying of signals should start, and the number "
"of signals to copy.  I<siginfo_t> structures are copied into the buffer "
"pointed to by I<data>.  The return value contains the number of copied "
"signals (zero indicates that there is no signal corresponding to the "
"specified ordinal position).  Within the returned I<siginfo> structures, the "
"I<si_code> field includes information (B<__SI_CHLD>, B<__SI_FAULT>, etc.) "
"that are not otherwise exposed to user space."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"struct ptrace_peeksiginfo_args {\n"
"    u64 off;    /* Ordinal position in queue at which\n"
"                   to start copying signals */\n"
"    u32 flags;  /* PTRACE_PEEKSIGINFO_SHARED or 0 */\n"
"    s32 nr;     /* Number of signals to copy */\n"
"};\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Currently, there is only one flag, B<PTRACE_PEEKSIGINFO_SHARED>, for dumping "
"signals from the process-wide signal queue.  If this flag is not set, "
"signals are read from the per-thread queue of the specified thread."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_GETSIGMASK> (since Linux 3.11)"
msgstr "B<PTRACE_GETSIGMASK> (desde Linux 3.11)"

#.  commit 29000caecbe87b6b66f144f72111f0d02fbbf0c1
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Place a copy of the mask of blocked signals (see B<sigprocmask>(2))  in the "
"buffer pointed to by I<data>, which should be a pointer to a buffer of type "
"I<sigset_t>.  The I<addr> argument contains the size of the buffer pointed "
"to by I<data> (i.e., I<sizeof(sigset_t)>)."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SETSIGMASK> (since Linux 3.11)"
msgstr "B<PTRACE_SETSIGMASK> (desde Linux 3.11)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Change the mask of blocked signals (see B<sigprocmask>(2))  to the value "
"specified in the buffer pointed to by I<data>, which should be a pointer to "
"a buffer of type I<sigset_t>.  The I<addr> argument contains the size of the "
"buffer pointed to by I<data> (i.e., I<sizeof(sigset_t)>)."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SETOPTIONS> (since Linux 2.4.6; see BUGS for caveats)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Set ptrace options from I<data>.  (I<addr> is ignored.)  I<data> is "
"interpreted as a bit mask of options, which are specified by the following "
"flags:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_EXITKILL> (since Linux 3.8)"
msgstr "B<PTRACE_O_EXITKILL> (desde Linux 3.8)"

#.  commit 992fb6e170639b0849bace8e49bf31bd37c4123
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Send a B<SIGKILL> signal to the tracee if the tracer exits.  This option is "
"useful for ptrace jailers that want to ensure that tracees can never escape "
"the tracer's control."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACECLONE> (since Linux 2.5.46)"
msgstr "B<PTRACE_O_TRACECLONE> (desde Linux 2.5.46)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop the tracee at the next B<clone>(2)  and automatically start tracing the "
"newly cloned process, which will start with a B<SIGSTOP>, or "
"B<PTRACE_EVENT_STOP> if B<PTRACE_SEIZE> was used.  A B<waitpid>(2)  by the "
"tracer will return a I<status> value such that"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_CLONEE<lt>E<lt>8))\n"
msgstr "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_CLONEE<lt>E<lt>8))\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The PID of the new process can be retrieved with B<PTRACE_GETEVENTMSG>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This option may not catch B<clone>(2)  calls in all cases.  If the tracee "
"calls B<clone>(2)  with the B<CLONE_VFORK> flag, B<PTRACE_EVENT_VFORK> will "
"be delivered instead if B<PTRACE_O_TRACEVFORK> is set; otherwise if the "
"tracee calls B<clone>(2)  with the exit signal set to B<SIGCHLD>, "
"B<PTRACE_EVENT_FORK> will be delivered if B<PTRACE_O_TRACEFORK> is set."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACEEXEC> (since Linux 2.5.46)"
msgstr "B<PTRACE_O_TRACEEXEC> (desde Linux 2.5.46)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop the tracee at the next B<execve>(2).  A B<waitpid>(2)  by the tracer "
"will return a I<status> value such that"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_EXECE<lt>E<lt>8))\n"
msgstr "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_EXECE<lt>E<lt>8))\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the execing thread is not a thread group leader, the thread ID is reset "
"to thread group leader's ID before this stop.  Since Linux 3.0, the former "
"thread ID can be retrieved with B<PTRACE_GETEVENTMSG>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACEEXIT> (since Linux 2.5.60)"
msgstr "B<PTRACE_O_TRACEEXIT> (desde Linux 2.5.60)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop the tracee at exit.  A B<waitpid>(2)  by the tracer will return a "
"I<status> value such that"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_EXITE<lt>E<lt>8))\n"
msgstr "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_EXITE<lt>E<lt>8))\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The tracee's exit status can be retrieved with B<PTRACE_GETEVENTMSG>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The tracee is stopped early during process exit, when registers are still "
"available, allowing the tracer to see where the exit occurred, whereas the "
"normal exit notification is done after the process is finished exiting.  "
"Even though context is available, the tracer cannot prevent the exit from "
"happening at this point."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACEFORK> (since Linux 2.5.46)"
msgstr "B<PTRACE_O_TRACEFORK> (desde Linux 2.5.46)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop the tracee at the next B<fork>(2)  and automatically start tracing the "
"newly forked process, which will start with a B<SIGSTOP>, or "
"B<PTRACE_EVENT_STOP> if B<PTRACE_SEIZE> was used.  A B<waitpid>(2)  by the "
"tracer will return a I<status> value such that"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_FORKE<lt>E<lt>8))\n"
msgstr "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_FORKE<lt>E<lt>8))\n"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACESYSGOOD> (since Linux 2.4.6)"
msgstr "B<PTRACE_O_TRACESYSGOOD> (desde Linux 2.4.6)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When delivering system call traps, set bit 7 in the signal number (i.e., "
"deliver I<SIGTRAP|0x80>).  This makes it easy for the tracer to distinguish "
"normal traps from those caused by a system call."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACEVFORK> (since Linux 2.5.46)"
msgstr "B<PTRACE_O_TRACEVFORK> (desde Linux 2.5.46)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop the tracee at the next B<vfork>(2)  and automatically start tracing the "
"newly vforked process, which will start with a B<SIGSTOP>, or "
"B<PTRACE_EVENT_STOP> if B<PTRACE_SEIZE> was used.  A B<waitpid>(2)  by the "
"tracer will return a I<status> value such that"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_VFORKE<lt>E<lt>8))\n"
msgstr "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_VFORKE<lt>E<lt>8))\n"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACEVFORKDONE> (since Linux 2.5.60)"
msgstr "B<PTRACE_O_TRACEVFORKDONE> (desde Linux 2.5.60)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop the tracee at the completion of the next B<vfork>(2).  A B<waitpid>(2)  "
"by the tracer will return a I<status> value such that"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_VFORK_DONEE<lt>E<lt>8))\n"
msgstr "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_VFORK_DONEE<lt>E<lt>8))\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The PID of the new process can (since Linux 2.6.18) be retrieved with "
"B<PTRACE_GETEVENTMSG>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_TRACESECCOMP> (since Linux 3.5)"
msgstr "B<PTRACE_O_TRACESECCOMP> (desde Linux 3.5)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop the tracee when a B<seccomp>(2)  B<SECCOMP_RET_TRACE> rule is "
"triggered.  A B<waitpid>(2)  by the tracer will return a I<status> value "
"such that"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_SECCOMPE<lt>E<lt>8))\n"
msgstr "  statusE<gt>E<gt>8 == (SIGTRAP | (PTRACE_EVENT_SECCOMPE<lt>E<lt>8))\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"While this triggers a B<PTRACE_EVENT> stop, it is similar to a syscall-enter-"
"stop.  For details, see the note on B<PTRACE_EVENT_SECCOMP> below.  The "
"seccomp event message data (from the B<SECCOMP_RET_DATA> portion of the "
"seccomp filter rule) can be retrieved with B<PTRACE_GETEVENTMSG>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_O_SUSPEND_SECCOMP> (since Linux 4.3)"
msgstr "B<PTRACE_O_SUSPEND_SECCOMP> (desde Linux 4.3)"

#.  commit 13c4a90119d28cfcb6b5bdd820c233b86c2b0237
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Suspend the tracee's seccomp protections.  This applies regardless of mode, "
"and can be used when the tracee has not yet installed seccomp filters.  That "
"is, a valid use case is to suspend a tracee's seccomp protections before "
"they are installed by the tracee, let the tracee install the filters, and "
"then clear this flag when the filters should be resumed.  Setting this "
"option requires that the tracer have the B<CAP_SYS_ADMIN> capability, not "
"have any seccomp protections installed, and not have "
"B<PTRACE_O_SUSPEND_SECCOMP> set on itself."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_GETEVENTMSG> (since Linux 2.5.46)"
msgstr "B<PTRACE_GETEVENTMSG> (desde Linux 2.5.46)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Retrieve a message (as an I<unsigned long>)  about the ptrace event that "
"just happened, placing it at the address I<data> in the tracer.  For "
"B<PTRACE_EVENT_EXIT>, this is the tracee's exit status.  For "
"B<PTRACE_EVENT_FORK>, B<PTRACE_EVENT_VFORK>, B<PTRACE_EVENT_VFORK_DONE>, and "
"B<PTRACE_EVENT_CLONE>, this is the PID of the new process.  For "
"B<PTRACE_EVENT_SECCOMP>, this is the B<seccomp>(2)  filter's "
"B<SECCOMP_RET_DATA> associated with the triggered rule.  (I<addr> is "
"ignored.)"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_CONT>"
msgstr "B<PTRACE_CONT>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Restarts the stopped child process.  If I<data> is non-zero and not "
#| "SIGSTOP, it is interpreted as a signal to be delivered to the child; "
#| "otherwise, no signal is delivered.  Thus, for example, the parent can "
#| "control whether a signal sent to the child is delivered or not.  (I<addr> "
#| "is ignored.)"
msgid ""
"Restart the stopped tracee process.  If I<data> is nonzero, it is "
"interpreted as the number of a signal to be delivered to the tracee; "
"otherwise, no signal is delivered.  Thus, for example, the tracer can "
"control whether a signal sent to the tracee is delivered or not.  (I<addr> "
"is ignored.)"
msgstr ""
"Reinicia el proceso hijo parado. Si I<datos> no es cero y tampoco SIGSTOP se "
"interpreta como una señal que se entregará al hijo. En otro caso, no se "
"entrega ninguna señal. Así, por ejemplo, el padre puede controlar si una "
"señal enviada al hijo es entregada o no. (I<direc> se ignora.)"

#. type: TP
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_KILL>"
msgid "B<PTRACE_SYSCALL>"
msgstr "B<PTRACE_KILL>"

#. type: TQ
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "PTRACE_SYSCALL, PTRACE_SINGLESTEP"
msgid "B<PTRACE_SINGLESTEP>"
msgstr "PTRACE_SYSCALL, PTRACE_SINGLESTEP"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Restarts the stopped child as for PTRACE_CONT, but arranges for the child "
#| "to be stopped at the next entry to or exit from a system call, or after "
#| "execution of a single instruction, respectively.  (The child will also, "
#| "as usual, be stopped upon receipt of a signal.)  From the parent's "
#| "perspective, the child will appear to have been stopped by receipt of a "
#| "SIGTRAP.  So, for PTRACE_SYSCALL, for example, the idea is to inspect the "
#| "arguments to the system call at the first stop, then do another "
#| "PTRACE_SYSCALL and inspect the return value of the system call at the "
#| "second stop.  (I<addr> is ignored.)"
msgid ""
"Restart the stopped tracee as for B<PTRACE_CONT>, but arrange for the tracee "
"to be stopped at the next entry to or exit from a system call, or after "
"execution of a single instruction, respectively.  (The tracee will also, as "
"usual, be stopped upon receipt of a signal.)  From the tracer's perspective, "
"the tracee will appear to have been stopped by receipt of a B<SIGTRAP>.  So, "
"for B<PTRACE_SYSCALL>, for example, the idea is to inspect the arguments to "
"the system call at the first stop, then do another B<PTRACE_SYSCALL> and "
"inspect the return value of the system call at the second stop.  The I<data> "
"argument is treated as for B<PTRACE_CONT>.  (I<addr> is ignored.)"
msgstr ""
"Reinicia el proceso hijo parado al igual que PTRACE_CONT pero prepara al "
"hijo para que se pare en la siguiente entrada a o salida de una llamda al "
"sistema o tras la ejecución de una única intrucción, respectivamente. (Como "
"es usual, el hijo también se detendrá al recibir una señal). Desde la "
"perspectiva del padre, el hijo aparecerá como si se hubiera detenido al "
"recibir una señal SIGTRAP. Por lo que, por ejemplo, para PTRACE_SYSCALL, la "
"idea es inspeccionar los argumentos de la llamada al sistema en la primera "
"parada, realizar a continuación otra PTRACE_SYSCALL e inspeccionar los "
"valores devueltos por la llamada al sistema cuando se detenga la segunda "
"vez. (I<direc> se ignora.)"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SET_SYSCALL> (since Linux 2.6.16)"
msgstr "B<PTRACE_SET_SYSCALL> (desde Linux 2.6.16)"

#.  commit 3f471126ee53feb5e9b210ea2f525ed3bb9b7a7f
#.  As of 4.19-rc2
#.  commit 27aa55c5e5123fa8b8ad0156559d34d7edff58ca
#.  see change_syscall in tools/testing/selftests/seccomp/seccomp_bpf.c
#.  and also strace's linux/*/set_scno.c files.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When in syscall-enter-stop, change the number of the system call that is "
"about to be executed to the number specified in the I<data> argument.  The "
"I<addr> argument is ignored.  This request is currently supported only on "
"arm (and arm64, though only for backwards compatibility), but most other "
"architectures have other means of accomplishing this (usually by changing "
"the register that the userland code passed the system call number in)."
msgstr ""

#. type: TP
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_TRACEME>"
msgid "B<PTRACE_SYSEMU>"
msgstr "B<PTRACE_TRACEME>"

#. type: TQ
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, fuzzy, no-wrap
#| msgid "B<PTRACE_SYSEMU>, B<PTRACE_SYSEMU_SINGLESTEP> (since Linux 2.6.14)"
msgid "B<PTRACE_SYSEMU_SINGLESTEP> (since Linux 2.6.14)"
msgstr "B<PTRACE_SYSEMU>, B<PTRACE_SYSEMU_SINGLESTEP> (desde Linux 2.6.14)"

#.  As at 3.7
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For B<PTRACE_SYSEMU>, continue and stop on entry to the next system call, "
"which will not be executed.  See the documentation on syscall-stops below.  "
"For B<PTRACE_SYSEMU_SINGLESTEP>, do the same but also singlestep if not a "
"system call.  This call is used by programs like User Mode Linux that want "
"to emulate all the tracee's system calls.  The I<data> argument is treated "
"as for B<PTRACE_CONT>.  The I<addr> argument is ignored.  These requests are "
"currently supported only on x86."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_LISTEN> (since Linux 3.4)"
msgstr "B<PTRACE_LISTEN> (desde Linux 3.4)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Restart the stopped tracee, but prevent it from executing.  The resulting "
"state of the tracee is similar to a process which has been stopped by a "
"B<SIGSTOP> (or other stopping signal).  See the \"group-stop\" subsection "
"for additional information.  B<PTRACE_LISTEN> works only on tracees attached "
"by B<PTRACE_SEIZE>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_KILL>"
msgstr "B<PTRACE_KILL>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Sends the child a SIGKILL to terminate it.  (I<addr> and I<data> are "
#| "ignored.)"
msgid ""
"Send the tracee a B<SIGKILL> to terminate it.  (I<addr> and I<data> are "
"ignored.)"
msgstr ""
"Envía al hijo una señal B<SIGKILL> para que termine. (I<direc> y I<datos> se "
"ignoran.)"

#.  [Note from Denys Vlasenko:
#.      deprecation suggested by Oleg Nesterov. He prefers to deprecate it
#.      instead of describing (and needing to support) PTRACE_KILL's quirks.]
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<This operation is deprecated; do not use it!> Instead, send a B<SIGKILL> "
"directly using B<kill>(2)  or B<tgkill>(2).  The problem with B<PTRACE_KILL> "
"is that it requires the tracee to be in signal-delivery-stop, otherwise it "
"may not work (i.e., may complete successfully but won't kill the tracee).  "
"By contrast, sending a B<SIGKILL> directly has no such limitation."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_INTERRUPT> (since Linux 3.4)"
msgstr "B<PTRACE_INTERRUPT> (desde Linux 3.4)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop a tracee.  If the tracee is running or sleeping in kernel space and "
"B<PTRACE_SYSCALL> is in effect, the system call is interrupted and syscall-"
"exit-stop is reported.  (The interrupted system call is restarted when the "
"tracee is restarted.)  If the tracee was already stopped by a signal and "
"B<PTRACE_LISTEN> was sent to it, the tracee stops with B<PTRACE_EVENT_STOP> "
"and I<WSTOPSIG(status)> returns the stop signal.  If any other ptrace-stop "
"is generated at the same time (for example, if a signal is sent to the "
"tracee), this ptrace-stop happens.  If none of the above applies (for "
"example, if the tracee is running in user space), it stops with "
"B<PTRACE_EVENT_STOP> with I<WSTOPSIG(status)> == B<SIGTRAP>.  "
"B<PTRACE_INTERRUPT> only works on tracees attached by B<PTRACE_SEIZE>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_ATTACH>"
msgstr "B<PTRACE_ATTACH>"

#.  No longer true (removed by Denys Vlasenko, 2011, who remarks:
#.         "I think it isn't true in non-ancient 2.4 and in Linux 2.6/3.x.
#.          Basically, it's not true for any Linux in practical use.
#.  ; the behavior of the tracee is as if it had done a
#.  .BR PTRACE_TRACEME .
#.  The calling process actually becomes the parent of the tracee
#.  process for most purposes (e.g., it will receive
#.  notification of tracee events and appears in
#.  .BR ps (1)
#.  output as the tracee's parent), but a
#.  .BR getppid (2)
#.  by the tracee will still return the PID of the original parent.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Attach to the process specified in I<pid>, making it a tracee of the calling "
"process.  The tracee is sent a B<SIGSTOP>, but will not necessarily have "
"stopped by the completion of this call; use B<waitpid>(2)  to wait for the "
"tracee to stop.  See the \"Attaching and detaching\" subsection for "
"additional information.  (I<addr> and I<data> are ignored.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Permission to perform a B<PTRACE_ATTACH> is governed by a ptrace access mode "
"B<PTRACE_MODE_ATTACH_REALCREDS> check; see below."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SEIZE> (since Linux 3.4)"
msgstr "B<PTRACE_SEIZE> (desde Linux 3.4)"

#
#
#
#.  Noted by Dmitry Levin:
#.      PTRACE_SEIZE was introduced by commit v3.1-rc1~308^2~28, but
#.      it had to be used along with a temporary flag PTRACE_SEIZE_DEVEL,
#.      which was removed later by commit v3.4-rc1~109^2~20.
#.      That is, [before] v3.4 we had a test mode of PTRACE_SEIZE API,
#.      which was not compatible with the current PTRACE_SEIZE API introduced
#.      in Linux 3.4.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Attach to the process specified in I<pid>, making it a tracee of the calling "
"process.  Unlike B<PTRACE_ATTACH>, B<PTRACE_SEIZE> does not stop the "
"process.  Group-stops are reported as B<PTRACE_EVENT_STOP> and "
"I<WSTOPSIG(status)> returns the stop signal.  Automatically attached "
"children stop with B<PTRACE_EVENT_STOP> and I<WSTOPSIG(status)> returns "
"B<SIGTRAP> instead of having B<SIGSTOP> signal delivered to them.  "
"B<execve>(2)  does not deliver an extra B<SIGTRAP>.  Only a B<PTRACE_SEIZE>d "
"process can accept B<PTRACE_INTERRUPT> and B<PTRACE_LISTEN> commands.  The "
"\"seized\" behavior just described is inherited by children that are "
"automatically attached using B<PTRACE_O_TRACEFORK>, B<PTRACE_O_TRACEVFORK>, "
"and B<PTRACE_O_TRACECLONE>.  I<addr> must be zero.  I<data> contains a bit "
"mask of ptrace options to activate immediately."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Permission to perform a B<PTRACE_SEIZE> is governed by a ptrace access mode "
"B<PTRACE_MODE_ATTACH_REALCREDS> check; see below."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SECCOMP_GET_FILTER> (since Linux 4.4)"
msgstr "B<PTRACE_SECCOMP_GET_FILTER> (desde Linux 4.4)"

#.  commit f8e529ed941ba2bbcbf310b575d968159ce7e895
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This operation allows the tracer to dump the tracee's classic BPF filters."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<addr> is an integer specifying the index of the filter to be dumped.  The "
"most recently installed filter has the index 0.  If I<addr> is greater than "
"the number of installed filters, the operation fails with the error "
"B<ENOENT>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<data> is either a pointer to a I<struct sock_filter> array that is large "
"enough to store the BPF program, or NULL if the program is not to be stored."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Upon success, the return value is the number of instructions in the BPF "
"program.  If I<data> was NULL, then this return value can be used to "
"correctly size the I<struct sock_filter> array passed in a subsequent call."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This operation fails with the error B<EACCES> if the caller does not have "
"the B<CAP_SYS_ADMIN> capability or if the caller is in strict or filter "
"seccomp mode.  If the filter referred to by I<addr> is not a classic BPF "
"filter, the operation fails with the error B<EMEDIUMTYPE>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This operation is available if the kernel was configured with both the "
"B<CONFIG_SECCOMP_FILTER> and the B<CONFIG_CHECKPOINT_RESTORE> options."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_DETACH>"
msgstr "B<PTRACE_DETACH>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Restarts the stopped child as for PTRACE_CONT, but first detaches from "
#| "the process, undoing the reparenting effect of PTRACE_ATTACH, and the "
#| "effects of PTRACE_TRACEME.  Although perhaps not intended, under Linux a "
#| "traced child can be detached in this way regardless of which method was "
#| "used to initiate tracing.  (I<addr> is ignored.)"
msgid ""
"Restart the stopped tracee as for B<PTRACE_CONT>, but first detach from it.  "
"Under Linux, a tracee can be detached in this way regardless of which method "
"was used to initiate tracing.  (I<addr> is ignored.)"
msgstr ""
"Reinicia el hijo parado al igual que PTRACE_CONT pero primero lo desata del "
"proceso, deshaciendo el efecto de reparentesco de PTRACE_ATTACH y los "
"efectos de PTRACE_TRACEME.  Aunque quizás no sea intencionado, bajo Linux un "
"proceso rastreado puede ser desatado de esta manera sin tener en cuenta qué "
"método se usó para iniciar el rastreo.  (I<direc> is ignored.)"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_GET_THREAD_AREA> (since Linux 2.6.0)"
msgstr "B<PTRACE_GET_THREAD_AREA> (desde Linux 2.6.0)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This operation performs a similar task to B<get_thread_area>(2).  It reads "
"the TLS entry in the GDT whose index is given in I<addr>, placing a copy of "
"the entry into the I<struct user_desc> pointed to by I<data>.  (By contrast "
"with B<get_thread_area>(2), the I<entry_number> of the I<struct user_desc> "
"is ignored.)"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SET_THREAD_AREA> (since Linux 2.6.0)"
msgstr "B<PTRACE_SET_THREAD_AREA> (desde Linux 2.6.0)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"This operation performs a similar task to B<set_thread_area>(2).  It sets "
"the TLS entry in the GDT whose index is given in I<addr>, assigning it the "
"data supplied in the I<struct user_desc> pointed to by I<data>.  (By "
"contrast with B<set_thread_area>(2), the I<entry_number> of the I<struct "
"user_desc> is ignored; in other words, this ptrace operation can't be used "
"to allocate a free TLS entry.)"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_GET_SYSCALL_INFO> (since Linux 5.3)"
msgstr "B<PTRACE_GET_SYSCALL_INFO> (desde Linux 5.3)"

#.  commit 201766a20e30f982ccfe36bebfad9602c3ff574a
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Retrieve information about the system call that caused the stop.  The "
"information is placed into the buffer pointed by the I<data> argument, which "
"should be a pointer to a buffer of type I<struct ptrace_syscall_info>.  The "
"I<addr> argument contains the size of the buffer pointed to by the I<data> "
"argument (i.e., I<sizeof(struct ptrace_syscall_info)>).  The return value "
"contains the number of bytes available to be written by the kernel.  If the "
"size of the data to be written by the kernel exceeds the size specified by "
"the I<addr> argument, the output data is truncated."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The I<ptrace_syscall_info> structure contains the following fields:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"struct ptrace_syscall_info {\n"
"    __u8 op;        /* Type of system call stop */\n"
"    __u32 arch;     /* AUDIT_ARCH_* value; see seccomp(2) */\n"
"    __u64 instruction_pointer; /* CPU instruction pointer */\n"
"    __u64 stack_pointer;    /* CPU stack pointer */\n"
"    union {\n"
"        struct {    /* op == PTRACE_SYSCALL_INFO_ENTRY */\n"
"            __u64 nr;       /* System call number */\n"
"            __u64 args[6];  /* System call arguments */\n"
"        } entry;\n"
"        struct {    /* op == PTRACE_SYSCALL_INFO_EXIT */\n"
"            __s64 rval;     /* System call return value */\n"
"            __u8 is_error;  /* System call error flag;\n"
"                               Boolean: does rval contain\n"
"                               an error value (-ERRCODE) or\n"
"                               a nonerror return value? */\n"
"        } exit;\n"
"        struct {    /* op == PTRACE_SYSCALL_INFO_SECCOMP */\n"
"            __u64 nr;       /* System call number */\n"
"            __u64 args[6];  /* System call arguments */\n"
"            __u32 ret_data; /* SECCOMP_RET_DATA portion\n"
"                               of SECCOMP_RET_TRACE\n"
"                               return value */\n"
"        } seccomp;\n"
"    };\n"
"};\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<op>, I<arch>, I<instruction_pointer>, and I<stack_pointer> fields are "
"defined for all kinds of ptrace system call stops.  The rest of the "
"structure is a union; one should read only those fields that are meaningful "
"for the kind of system call stop specified by the I<op> field."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<op> field has one of the following values (defined in I<E<lt>linux/"
"ptrace.hE<gt>>)  indicating what type of stop occurred and which part of the "
"union is filled:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SYSCALL_INFO_ENTRY>"
msgstr "B<PTRACE_SYSCALL_INFO_ENTRY>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<entry> component of the union contains information relating to a "
"system call entry stop."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SYSCALL_INFO_EXIT>"
msgstr "B<PTRACE_SYSCALL_INFO_EXIT>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<exit> component of the union contains information relating to a system "
"call exit stop."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SYSCALL_INFO_SECCOMP>"
msgstr "B<PTRACE_SYSCALL_INFO_SECCOMP>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<seccomp> component of the union contains information relating to a "
"B<PTRACE_EVENT_SECCOMP> stop."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SYSCALL_INFO_NONE>"
msgstr "B<PTRACE_SYSCALL_INFO_NONE>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "No component of the union contains relevant information."
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In case of system call entry or exit stops, the data returned by "
"B<PTRACE_GET_SYSCALL_INFO> is limited to type B<PTRACE_SYSCALL_INFO_NONE> "
"unless B<PTRACE_O_TRACESYSGOOD> option is set before the corresponding "
"system call stop has occurred."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Death under ptrace"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When a (possibly multithreaded) process receives a killing signal (one whose "
"disposition is set to B<SIG_DFL> and whose default action is to kill the "
"process), all threads exit.  Tracees report their death to their tracer(s).  "
"Notification of this event is delivered via B<waitpid>(2)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that the killing signal will first cause signal-delivery-stop (on one "
"tracee only), and only after it is injected by the tracer (or after it was "
"dispatched to a thread which isn't traced), will death from the signal "
"happen on I<all> tracees within a multithreaded process.  (The term \"signal-"
"delivery-stop\" is explained below.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<SIGKILL> does not generate signal-delivery-stop and therefore the tracer "
"can't suppress it.  B<SIGKILL> kills even within system calls (syscall-exit-"
"stop is not generated prior to death by B<SIGKILL>).  The net effect is that "
"B<SIGKILL> always kills the process (all its threads), even if some threads "
"of the process are ptraced."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When the tracee calls B<_exit>(2), it reports its death to its tracer.  "
"Other threads are not affected."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When any thread executes B<exit_group>(2), every tracee in its thread group "
"reports its death to its tracer."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the B<PTRACE_O_TRACEEXIT> option is on, B<PTRACE_EVENT_EXIT> will happen "
"before actual death.  This applies to exits via B<exit>(2), "
"B<exit_group>(2), and signal deaths (except B<SIGKILL>, depending on the "
"kernel version; see BUGS below), and when threads are torn down on "
"B<execve>(2)  in a multithreaded process."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The tracer cannot assume that the ptrace-stopped tracee exists.  There are "
"many scenarios when the tracee may die while stopped (such as B<SIGKILL>).  "
"Therefore, the tracer must be prepared to handle an B<ESRCH> error on any "
"ptrace operation.  Unfortunately, the same error is returned if the tracee "
"exists but is not ptrace-stopped (for commands which require a stopped "
"tracee), or if it is not traced by the process which issued the ptrace "
"call.  The tracer needs to keep track of the stopped/running state of the "
"tracee, and interpret B<ESRCH> as \"tracee died unexpectedly\" only if it "
"knows that the tracee has been observed to enter ptrace-stop.  Note that "
"there is no guarantee that I<waitpid(WNOHANG)> will reliably report the "
"tracee's death status if a ptrace operation returned B<ESRCH>.  "
"I<waitpid(WNOHANG)> may return 0 instead.  In other words, the tracee may be "
"\"not yet fully dead\", but already refusing ptrace requests."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The tracer can't assume that the tracee I<always> ends its life by reporting "
"I<WIFEXITED(status)> or I<WIFSIGNALED(status)>; there are cases where this "
"does not occur.  For example, if a thread other than thread group leader "
"does an B<execve>(2), it disappears; its PID will never be seen again, and "
"any subsequent ptrace stops will be reported under the thread group leader's "
"PID."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Stopped states"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A tracee can be in two states: running or stopped.  For the purposes of "
"ptrace, a tracee which is blocked in a system call (such as B<read>(2), "
"B<pause>(2), etc.)  is nevertheless considered to be running, even if the "
"tracee is blocked for a long time.  The state of the tracee after "
"B<PTRACE_LISTEN> is somewhat of a gray area: it is not in any ptrace-stop "
"(ptrace commands won't work on it, and it will deliver B<waitpid>(2)  "
"notifications), but it also may be considered \"stopped\" because it is not "
"executing instructions (is not scheduled), and if it was in group-stop "
"before B<PTRACE_LISTEN>, it will not respond to signals until B<SIGCONT> is "
"received."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"There are many kinds of states when the tracee is stopped, and in ptrace "
"discussions they are often conflated.  Therefore, it is important to use "
"precise terms."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In this manual page, any stopped state in which the tracee is ready to "
"accept ptrace commands from the tracer is called I<ptrace-stop>.  Ptrace-"
"stops can be further subdivided into I<signal-delivery-stop>, I<group-stop>, "
"I<syscall-stop>, I<PTRACE_EVENT stops>, and so on.  These stopped states are "
"described in detail below."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When the running tracee enters ptrace-stop, it notifies its tracer using "
"B<waitpid>(2)  (or one of the other \"wait\" system calls).  Most of this "
"manual page assumes that the tracer waits with:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    pid = waitpid(pid_or_minus_1, &status, __WALL);\n"
msgid "pid = waitpid(pid_or_minus_1, &status, __WALL);\n"
msgstr "    pid = waitpid(pid_or_minus_1, &status, __WALL);\n"

#.  Denys Vlasenko:
#.      Do we require __WALL usage, or will just using 0 be ok? (With 0,
#.      I am not 100% sure there aren't ugly corner cases.) Are the
#.      rules different if user wants to use waitid? Will waitid require
#.      WEXITED?
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Ptrace-stopped tracees are reported as returns with I<pid> greater than 0 "
"and I<WIFSTOPPED(status)> true."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<__WALL> flag does not include the B<WSTOPPED> and B<WEXITED> flags, "
"but implies their functionality."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Setting the B<WCONTINUED> flag when calling B<waitpid>(2)  is not "
"recommended: the \"continued\" state is per-process and consuming it can "
"confuse the real parent of the tracee."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Use of the B<WNOHANG> flag may cause B<waitpid>(2)  to return 0 (\"no wait "
"results available yet\")  even if the tracer knows there should be a "
"notification.  Example:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"errno = 0;\n"
"ptrace(PTRACE_CONT, pid, 0L, 0L);\n"
"if (errno == ESRCH) {\n"
"    /* tracee is dead */\n"
"    r = waitpid(tracee, &status, __WALL | WNOHANG);\n"
"    /* r can still be 0 here! */\n"
"}\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The following kinds of ptrace-stops exist: signal-delivery-stops, group-"
"stops, B<PTRACE_EVENT> stops, syscall-stops.  They all are reported by "
"B<waitpid>(2)  with I<WIFSTOPPED(status)> true.  They may be differentiated "
"by examining the value I<statusE<gt>E<gt>8>, and if there is ambiguity in "
"that value, by querying B<PTRACE_GETSIGINFO>.  (Note: the "
"I<WSTOPSIG(status)> macro can't be used to perform this examination, because "
"it returns the value I<(statusE<gt>E<gt>8)\\ &\\ 0xff>.)"
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Signal-delivery-stop"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When a (possibly multithreaded) process receives any signal except "
"B<SIGKILL>, the kernel selects an arbitrary thread which handles the "
"signal.  (If the signal is generated with B<tgkill>(2), the target thread "
"can be explicitly selected by the caller.)  If the selected thread is "
"traced, it enters signal-delivery-stop.  At this point, the signal is not "
"yet delivered to the process, and can be suppressed by the tracer.  If the "
"tracer doesn't suppress the signal, it passes the signal to the tracee in "
"the next ptrace restart request.  This second step of signal delivery is "
"called I<signal injection> in this manual page.  Note that if the signal is "
"blocked, signal-delivery-stop doesn't happen until the signal is unblocked, "
"with the usual exception that B<SIGSTOP> can't be blocked."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Signal-delivery-stop is observed by the tracer as B<waitpid>(2)  returning "
"with I<WIFSTOPPED(status)> true, with the signal returned by "
"I<WSTOPSIG(status)>.  If the signal is B<SIGTRAP>, this may be a different "
"kind of ptrace-stop; see the \"Syscall-stops\" and \"execve\" sections below "
"for details.  If I<WSTOPSIG(status)> returns a stopping signal, this may be "
"a group-stop; see below."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Signal injection and suppression"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"After signal-delivery-stop is observed by the tracer, the tracer should "
"restart the tracee with the call"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_restart, pid, 0, sig)\n"
msgid "ptrace(PTRACE_restart, pid, 0, sig)\n"
msgstr "    ptrace(PTRACE_restart, pid, 0, sig)\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"where B<PTRACE_restart> is one of the restarting ptrace requests.  If I<sig> "
"is 0, then a signal is not delivered.  Otherwise, the signal I<sig> is "
"delivered.  This operation is called I<signal injection> in this manual "
"page, to distinguish it from signal-delivery-stop."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<sig> value may be different from the I<WSTOPSIG(status)> value: the "
"tracer can cause a different signal to be injected."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that a suppressed signal still causes system calls to return "
"prematurely.  In this case, system calls will be restarted: the tracer will "
"observe the tracee to reexecute the interrupted system call (or "
"B<restart_syscall>(2)  system call for a few system calls which use a "
"different mechanism for restarting) if the tracer uses B<PTRACE_SYSCALL>.  "
"Even system calls (such as B<poll>(2))  which are not restartable after "
"signal are restarted after signal is suppressed; however, kernel bugs exist "
"which cause some system calls to fail with B<EINTR> even though no "
"observable signal is injected to the tracee."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Restarting ptrace commands issued in ptrace-stops other than signal-delivery-"
"stop are not guaranteed to inject a signal, even if I<sig> is nonzero.  No "
"error is reported; a nonzero I<sig> may simply be ignored.  Ptrace users "
"should not try to \"create a new signal\" this way: use B<tgkill>(2)  "
"instead."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The fact that signal injection requests may be ignored when restarting the "
"tracee after ptrace stops that are not signal-delivery-stops is a cause of "
"confusion among ptrace users.  One typical scenario is that the tracer "
"observes group-stop, mistakes it for signal-delivery-stop, restarts the "
"tracee with"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_restart, pid, 0, stopsig)\n"
msgid "ptrace(PTRACE_restart, pid, 0, stopsig)\n"
msgstr "    ptrace(PTRACE_restart, pid, 0, stopsig)\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"with the intention of injecting I<stopsig>, but I<stopsig> gets ignored and "
"the tracee continues to run."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<SIGCONT> signal has a side effect of waking up (all threads of)  a "
"group-stopped process.  This side effect happens before signal-delivery-"
"stop.  The tracer can't suppress this side effect (it can only suppress "
"signal injection, which only causes the B<SIGCONT> handler to not be "
"executed in the tracee, if such a handler is installed).  In fact, waking up "
"from group-stop may be followed by signal-delivery-stop for signal(s)  "
"I<other than> B<SIGCONT>, if they were pending when B<SIGCONT> was "
"delivered.  In other words, B<SIGCONT> may be not the first signal observed "
"by the tracee after it was sent."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stopping signals cause (all threads of) a process to enter group-stop.  This "
"side effect happens after signal injection, and therefore can be suppressed "
"by the tracer."
msgstr ""

#
#.  In the Linux 2.4 sources, in arch/i386/kernel/signal.c::do_signal(),
#.  there is:
#.              /* The debugger continued.  Ignore SIGSTOP.  */
#.              if (signr == SIGSTOP)
#.                      continue;
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "In Linux 2.4 and earlier, the B<SIGSTOP> signal can't be injected."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<PTRACE_GETSIGINFO> can be used to retrieve a I<siginfo_t> structure which "
"corresponds to the delivered signal.  B<PTRACE_SETSIGINFO> may be used to "
"modify it.  If B<PTRACE_SETSIGINFO> has been used to alter I<siginfo_t>, the "
"I<si_signo> field and the I<sig> parameter in the restarting command must "
"match, otherwise the result is undefined."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Group-stop"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When a (possibly multithreaded) process receives a stopping signal, all "
"threads stop.  If some threads are traced, they enter a group-stop.  Note "
"that the stopping signal will first cause signal-delivery-stop (on one "
"tracee only), and only after it is injected by the tracer (or after it was "
"dispatched to a thread which isn't traced), will group-stop be initiated on "
"I<all> tracees within the multithreaded process.  As usual, every tracee "
"reports its group-stop separately to the corresponding tracer."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Group-stop is observed by the tracer as B<waitpid>(2)  returning with "
"I<WIFSTOPPED(status)> true, with the stopping signal available via "
"I<WSTOPSIG(status)>.  The same result is returned by some other classes of "
"ptrace-stops, therefore the recommended practice is to perform the call"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_GETSIGINFO, pid, 0, &siginfo)\n"
msgid "ptrace(PTRACE_GETSIGINFO, pid, 0, &siginfo)\n"
msgstr "    ptrace(PTRACE_GETSIGINFO, pid, 0, &siginfo)\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The call can be avoided if the signal is not B<SIGSTOP>, B<SIGTSTP>, "
"B<SIGTTIN>, or B<SIGTTOU>; only these four signals are stopping signals.  If "
"the tracer sees something else, it can't be a group-stop.  Otherwise, the "
"tracer needs to call B<PTRACE_GETSIGINFO>.  If B<PTRACE_GETSIGINFO> fails "
"with B<EINVAL>, then it is definitely a group-stop.  (Other failure codes "
"are possible, such as B<ESRCH> (\"no such process\") if a B<SIGKILL> killed "
"the tracee.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If tracee was attached using B<PTRACE_SEIZE>, group-stop is indicated by "
"B<PTRACE_EVENT_STOP>: I<statusE<gt>E<gt>16 == PTRACE_EVENT_STOP>.  This "
"allows detection of group-stops without requiring an extra "
"B<PTRACE_GETSIGINFO> call."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"As of Linux 2.6.38, after the tracer sees the tracee ptrace-stop and until "
"it restarts or kills it, the tracee will not run, and will not send "
"notifications (except B<SIGKILL> death) to the tracer, even if the tracer "
"enters into another B<waitpid>(2)  call."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The kernel behavior described in the previous paragraph causes a problem "
"with transparent handling of stopping signals.  If the tracer restarts the "
"tracee after group-stop, the stopping signal is effectively ignored\\[em]the "
"tracee doesn't remain stopped, it runs.  If the tracer doesn't restart the "
"tracee before entering into the next B<waitpid>(2), future B<SIGCONT> "
"signals will not be reported to the tracer; this would cause the B<SIGCONT> "
"signals to have no effect on the tracee."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since Linux 3.4, there is a method to overcome this problem: instead of "
"B<PTRACE_CONT>, a B<PTRACE_LISTEN> command can be used to restart a tracee "
"in a way where it does not execute, but waits for a new event which it can "
"report via B<waitpid>(2)  (such as when it is restarted by a B<SIGCONT>)."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "PTRACE_CONT"
msgid "PTRACE_EVENT stops"
msgstr "PTRACE_CONT"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the tracer sets B<PTRACE_O_TRACE_*> options, the tracee will enter ptrace-"
"stops called B<PTRACE_EVENT> stops."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<PTRACE_EVENT> stops are observed by the tracer as B<waitpid>(2)  returning "
"with I<WIFSTOPPED(status)>, and I<WSTOPSIG(status)> returns B<SIGTRAP> (or "
"for B<PTRACE_EVENT_STOP>, returns the stopping signal if tracee is in a "
"group-stop).  An additional bit is set in the higher byte of the status "
"word: the value I<statusE<gt>E<gt>8> will be"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ((PTRACE_EVENT_fooE<lt>E<lt>8) | SIGTRAP).\n"
msgid "((PTRACE_EVENT_fooE<lt>E<lt>8) | SIGTRAP).\n"
msgstr "    ((PTRACE_EVENT_fooE<lt>E<lt>8) | SIGTRAP).\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The following events exist:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_VFORK>"
msgstr "B<PTRACE_EVENT_VFORK>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop before return from B<vfork>(2)  or B<clone>(2)  with the B<CLONE_VFORK> "
"flag.  When the tracee is continued after this stop, it will wait for child "
"to exit/exec before continuing its execution (in other words, the usual "
"behavior on B<vfork>(2))."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_FORK>"
msgstr "B<PTRACE_EVENT_FORK>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop before return from B<fork>(2)  or B<clone>(2)  with the exit signal set "
"to B<SIGCHLD>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_CLONE>"
msgstr "B<PTRACE_EVENT_CLONE>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Stop before return from B<clone>(2)."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_VFORK_DONE>"
msgstr "B<PTRACE_EVENT_VFORK_DONE>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop before return from B<vfork>(2)  or B<clone>(2)  with the B<CLONE_VFORK> "
"flag, but after the child unblocked this tracee by exiting or execing."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For all four stops described above, the stop occurs in the parent (i.e., the "
"tracee), not in the newly created thread.  B<PTRACE_GETEVENTMSG> can be used "
"to retrieve the new thread's ID."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_EXEC>"
msgstr "B<PTRACE_EVENT_EXEC>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop before return from B<execve>(2).  Since Linux 3.0, "
"B<PTRACE_GETEVENTMSG> returns the former thread ID."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_EXIT>"
msgstr "B<PTRACE_EVENT_EXIT>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop before exit (including death from B<exit_group>(2)), signal death, or "
"exit caused by B<execve>(2)  in a multithreaded process.  "
"B<PTRACE_GETEVENTMSG> returns the exit status.  Registers can be examined "
"(unlike when \"real\" exit happens).  The tracee is still alive; it needs to "
"be B<PTRACE_CONT>ed or B<PTRACE_DETACH>ed to finish exiting."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_STOP>"
msgstr "B<PTRACE_EVENT_STOP>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop induced by B<PTRACE_INTERRUPT> command, or group-stop, or initial "
"ptrace-stop when a new child is attached (only if attached using "
"B<PTRACE_SEIZE>)."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_EVENT_SECCOMP>"
msgstr "B<PTRACE_EVENT_SECCOMP>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Stop triggered by a B<seccomp>(2)  rule on tracee syscall entry when "
"B<PTRACE_O_TRACESECCOMP> has been set by the tracer.  The seccomp event "
"message data (from the B<SECCOMP_RET_DATA> portion of the seccomp filter "
"rule) can be retrieved with B<PTRACE_GETEVENTMSG>.  The semantics of this "
"stop are described in detail in a separate section below."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<PTRACE_GETSIGINFO> on B<PTRACE_EVENT> stops returns B<SIGTRAP> in "
"I<si_signo>, with I<si_code> set to I<(eventE<lt>E<lt>8)\\ |\\ SIGTRAP>."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Syscall-stops"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the tracee was restarted by B<PTRACE_SYSCALL> or B<PTRACE_SYSEMU>, the "
"tracee enters syscall-enter-stop just prior to entering any system call "
"(which will not be executed if the restart was using B<PTRACE_SYSEMU>, "
"regardless of any change made to registers at this point or how the tracee "
"is restarted after this stop).  No matter which method caused the syscall-"
"entry-stop, if the tracer restarts the tracee with B<PTRACE_SYSCALL>, the "
"tracee enters syscall-exit-stop when the system call is finished, or if it "
"is interrupted by a signal.  (That is, signal-delivery-stop never happens "
"between syscall-enter-stop and syscall-exit-stop; it happens I<after> "
"syscall-exit-stop.).  If the tracee is continued using any other method "
"(including B<PTRACE_SYSEMU>), no syscall-exit-stop occurs.  Note that all "
"mentions B<PTRACE_SYSEMU> apply equally to B<PTRACE_SYSEMU_SINGLESTEP>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"However, even if the tracee was continued using B<PTRACE_SYSCALL>, it is not "
"guaranteed that the next stop will be a syscall-exit-stop.  Other "
"possibilities are that the tracee may stop in a B<PTRACE_EVENT> stop "
"(including seccomp stops), exit (if it entered B<_exit>(2)  or "
"B<exit_group>(2)), be killed by B<SIGKILL>, or die silently (if it is a "
"thread group leader, the B<execve>(2)  happened in another thread, and that "
"thread is not traced by the same tracer; this situation is discussed later)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Syscall-enter-stop and syscall-exit-stop are observed by the tracer as "
"B<waitpid>(2)  returning with I<WIFSTOPPED(status)> true, and "
"I<WSTOPSIG(status)> giving B<SIGTRAP>.  If the B<PTRACE_O_TRACESYSGOOD> "
"option was set by the tracer, then I<WSTOPSIG(status)> will give the value "
"I<(SIGTRAP\\ |\\ 0x80)>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Syscall-stops can be distinguished from signal-delivery-stop with B<SIGTRAP> "
"by querying B<PTRACE_GETSIGINFO> for the following cases:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<si_code> E<lt>= 0"
msgstr "I<si_code> E<lt>= 0"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<SIGTRAP> was delivered as a result of a user-space action, for example, a "
"system call (B<tgkill>(2), B<kill>(2), B<sigqueue>(3), etc.), expiration of "
"a POSIX timer, change of state on a POSIX message queue, or completion of an "
"asynchronous I/O request."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<si_code> == SI_KERNEL (0x80)"
msgstr "I<si_code> == SI_KERNEL (0x80)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<SIGTRAP> was sent by the kernel."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "I<si_code> == SIGTRAP or I<si_code> == (SIGTRAP|0x80)"
msgstr "I<si_code> == SIGTRAP o I<si_code> == (SIGTRAP|0x80)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "This is a syscall-stop."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"However, syscall-stops happen very often (twice per system call), and "
"performing B<PTRACE_GETSIGINFO> for every syscall-stop may be somewhat "
"expensive."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Some architectures allow the cases to be distinguished by examining "
"registers.  For example, on x86, I<rax> == -B<ENOSYS> in syscall-enter-"
"stop.  Since B<SIGTRAP> (like any other signal) always happens I<after> "
"syscall-exit-stop, and at this point I<rax> almost never contains -"
"B<ENOSYS>, the B<SIGTRAP> looks like \"syscall-stop which is not syscall-"
"enter-stop\"; in other words, it looks like a \"stray syscall-exit-stop\" "
"and can be detected this way.  But such detection is fragile and is best "
"avoided."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Using the B<PTRACE_O_TRACESYSGOOD> option is the recommended method to "
"distinguish syscall-stops from other kinds of ptrace-stops, since it is "
"reliable and does not incur a performance penalty."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Syscall-enter-stop and syscall-exit-stop are indistinguishable from each "
"other by the tracer.  The tracer needs to keep track of the sequence of "
"ptrace-stops in order to not misinterpret syscall-enter-stop as syscall-exit-"
"stop or vice versa.  In general, a syscall-enter-stop is always followed by "
"syscall-exit-stop, B<PTRACE_EVENT> stop, or the tracee's death; no other "
"kinds of ptrace-stop can occur in between.  However, note that seccomp stops "
"(see below) can cause syscall-exit-stops, without preceding syscall-entry-"
"stops.  If seccomp is in use, care needs to be taken not to misinterpret "
"such stops as syscall-entry-stops."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If after syscall-enter-stop, the tracer uses a restarting command other than "
"B<PTRACE_SYSCALL>, syscall-exit-stop is not generated."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<PTRACE_GETSIGINFO> on syscall-stops returns B<SIGTRAP> in I<si_signo>, "
"with I<si_code> set to B<SIGTRAP> or I<(SIGTRAP|0x80)>."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "B<PTRACE_O_SUSPEND_SECCOMP> (since Linux 4.3)"
msgid "PTRACE_EVENT_SECCOMP stops (Linux 3.5 to Linux 4.7)"
msgstr "B<PTRACE_O_SUSPEND_SECCOMP> (desde Linux 4.3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The behavior of B<PTRACE_EVENT_SECCOMP> stops and their interaction with "
"other kinds of ptrace stops has changed between kernel versions.  This "
"documents the behavior from their introduction until Linux 4.7 (inclusive).  "
"The behavior in later kernel versions is documented in the next section."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A B<PTRACE_EVENT_SECCOMP> stop occurs whenever a B<SECCOMP_RET_TRACE> rule "
"is triggered.  This is independent of which methods was used to restart the "
"system call.  Notably, seccomp still runs even if the tracee was restarted "
"using B<PTRACE_SYSEMU> and this system call is unconditionally skipped."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Restarts from this stop will behave as if the stop had occurred right before "
"the system call in question.  In particular, both B<PTRACE_SYSCALL> and "
"B<PTRACE_SYSEMU> will normally cause a subsequent syscall-entry-stop.  "
"However, if after the B<PTRACE_EVENT_SECCOMP> the system call number is "
"negative, both the syscall-entry-stop and the system call itself will be "
"skipped.  This means that if the system call number is negative after a "
"B<PTRACE_EVENT_SECCOMP> and the tracee is restarted using B<PTRACE_SYSCALL>, "
"the next observed stop will be a syscall-exit-stop, rather than the syscall-"
"entry-stop that might have been expected."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "PTRACE_EVENT_SECCOMP stops (since Linux 4.8)"
msgstr ""

#.  commit 93e35efb8de45393cf61ed07f7b407629bf698ea
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Starting with Linux 4.8, the B<PTRACE_EVENT_SECCOMP> stop was reordered to "
"occur between syscall-entry-stop and syscall-exit-stop.  Note that seccomp "
"no longer runs (and no B<PTRACE_EVENT_SECCOMP> will be reported) if the "
"system call is skipped due to B<PTRACE_SYSEMU>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Functionally, a B<PTRACE_EVENT_SECCOMP> stop functions comparably to a "
"syscall-entry-stop (i.e., continuations using B<PTRACE_SYSCALL> will cause "
"syscall-exit-stops, the system call number may be changed and any other "
"modified registers are visible to the to-be-executed system call as well).  "
"Note that there may be, but need not have been a preceding syscall-entry-"
"stop."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"After a B<PTRACE_EVENT_SECCOMP> stop, seccomp will be rerun, with a "
"B<SECCOMP_RET_TRACE> rule now functioning the same as a "
"B<SECCOMP_RET_ALLOW>.  Specifically, this means that if registers are not "
"modified during the B<PTRACE_EVENT_SECCOMP> stop, the system call will then "
"be allowed."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "PTRACE_SYSCALL, PTRACE_SINGLESTEP"
msgid "PTRACE_SINGLESTEP stops"
msgstr "PTRACE_SYSCALL, PTRACE_SINGLESTEP"

#
#.  FIXME .
#.  document stops occurring with PTRACE_SINGLESTEP
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "[Details of these kinds of stops are yet to be documented.]"
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Informational and restarting ptrace commands"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Most ptrace commands (all except B<PTRACE_ATTACH>, B<PTRACE_SEIZE>, "
"B<PTRACE_TRACEME>, B<PTRACE_INTERRUPT>, and B<PTRACE_KILL>)  require the "
"tracee to be in a ptrace-stop, otherwise they fail with B<ESRCH>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When the tracee is in ptrace-stop, the tracer can read and write data to the "
"tracee using informational commands.  These commands leave the tracee in "
"ptrace-stopped state:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"ptrace(PTRACE_PEEKTEXT/PEEKDATA/PEEKUSER, pid, addr, 0);\n"
"ptrace(PTRACE_POKETEXT/POKEDATA/POKEUSER, pid, addr, long_val);\n"
"ptrace(PTRACE_GETREGS/GETFPREGS, pid, 0, &struct);\n"
"ptrace(PTRACE_SETREGS/SETFPREGS, pid, 0, &struct);\n"
"ptrace(PTRACE_GETREGSET, pid, NT_foo, &iov);\n"
"ptrace(PTRACE_SETREGSET, pid, NT_foo, &iov);\n"
"ptrace(PTRACE_GETSIGINFO, pid, 0, &siginfo);\n"
"ptrace(PTRACE_SETSIGINFO, pid, 0, &siginfo);\n"
"ptrace(PTRACE_GETEVENTMSG, pid, 0, &long_var);\n"
"ptrace(PTRACE_SETOPTIONS, pid, 0, PTRACE_O_flags);\n"
msgstr ""
"ptrace(PTRACE_PEEKTEXT/PEEKDATA/PEEKUSER, pid, addr, 0);\n"
"ptrace(PTRACE_POKETEXT/POKEDATA/POKEUSER, pid, addr, long_val);\n"
"ptrace(PTRACE_GETREGS/GETFPREGS, pid, 0, &struct);\n"
"ptrace(PTRACE_SETREGS/SETFPREGS, pid, 0, &struct);\n"
"ptrace(PTRACE_GETREGSET, pid, NT_foo, &iov);\n"
"ptrace(PTRACE_SETREGSET, pid, NT_foo, &iov);\n"
"ptrace(PTRACE_GETSIGINFO, pid, 0, &siginfo);\n"
"ptrace(PTRACE_SETSIGINFO, pid, 0, &siginfo);\n"
"ptrace(PTRACE_GETEVENTMSG, pid, 0, &long_var);\n"
"ptrace(PTRACE_SETOPTIONS, pid, 0, PTRACE_O_flags);\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that some errors are not reported.  For example, setting signal "
"information (I<siginfo>)  may have no effect in some ptrace-stops, yet the "
"call may succeed (return 0 and not set I<errno>); querying "
"B<PTRACE_GETEVENTMSG> may succeed and return some random value if current "
"ptrace-stop is not documented as returning a meaningful event message."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The call"
msgstr "La llamada"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_SETOPTIONS, pid, 0, PTRACE_O_flags);\n"
msgid "ptrace(PTRACE_SETOPTIONS, pid, 0, PTRACE_O_flags);\n"
msgstr "    ptrace(PTRACE_SETOPTIONS, pid, 0, PTRACE_O_flags);\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"affects one tracee.  The tracee's current flags are replaced.  Flags are "
"inherited by new tracees created and \"auto-attached\" via active "
"B<PTRACE_O_TRACEFORK>, B<PTRACE_O_TRACEVFORK>, or B<PTRACE_O_TRACECLONE> "
"options."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Another group of commands makes the ptrace-stopped tracee run.  They have "
"the form:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(cmd, pid, 0, sig);\n"
msgid "ptrace(cmd, pid, 0, sig);\n"
msgstr "    ptrace(cmd, pid, 0, sig);\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"where I<cmd> is B<PTRACE_CONT>, B<PTRACE_LISTEN>, B<PTRACE_DETACH>, "
"B<PTRACE_SYSCALL>, B<PTRACE_SINGLESTEP>, B<PTRACE_SYSEMU>, or "
"B<PTRACE_SYSEMU_SINGLESTEP>.  If the tracee is in signal-delivery-stop, "
"I<sig> is the signal to be injected (if it is nonzero).  Otherwise, I<sig> "
"may be ignored.  (When restarting a tracee from a ptrace-stop other than "
"signal-delivery-stop, recommended practice is to always pass 0 in I<sig>.)"
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Attaching and detaching"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "A thread can be attached to the tracer using the call"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_ATTACH, pid, 0, 0);\n"
msgid "ptrace(PTRACE_ATTACH, pid, 0, 0);\n"
msgstr "    ptrace(PTRACE_ATTACH, pid, 0, 0);\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "or"
msgstr "o"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_SEIZE, pid, 0, PTRACE_O_flags);\n"
msgid "ptrace(PTRACE_SEIZE, pid, 0, PTRACE_O_flags);\n"
msgstr "    ptrace(PTRACE_SEIZE, pid, 0, PTRACE_O_flags);\n"

#
#.  FIXME Describe how to attach to a thread which is already group-stopped.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<PTRACE_ATTACH> sends B<SIGSTOP> to this thread.  If the tracer wants this "
"B<SIGSTOP> to have no effect, it needs to suppress it.  Note that if other "
"signals are concurrently sent to this thread during attach, the tracer may "
"see the tracee enter signal-delivery-stop with other signal(s) first! The "
"usual practice is to reinject these signals until B<SIGSTOP> is seen, then "
"suppress B<SIGSTOP> injection.  The design bug here is that a ptrace attach "
"and a concurrently delivered B<SIGSTOP> may race and the concurrent "
"B<SIGSTOP> may be lost."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since attaching sends B<SIGSTOP> and the tracer usually suppresses it, this "
"may cause a stray B<EINTR> return from the currently executing system call "
"in the tracee, as described in the \"Signal injection and suppression\" "
"section."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since Linux 3.4, B<PTRACE_SEIZE> can be used instead of B<PTRACE_ATTACH>.  "
"B<PTRACE_SEIZE> does not stop the attached process.  If you need to stop it "
"after attach (or at any other time) without sending it any signals, use "
"B<PTRACE_INTERRUPT> command."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The request"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_TRACEME, 0, 0, 0);\n"
msgid "ptrace(PTRACE_TRACEME, 0, 0, 0);\n"
msgstr "    ptrace(PTRACE_TRACEME, 0, 0, 0);\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"turns the calling thread into a tracee.  The thread continues to run "
"(doesn't enter ptrace-stop).  A common practice is to follow the "
"B<PTRACE_TRACEME> with"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    raise(SIGSTOP);\n"
msgid "raise(SIGSTOP);\n"
msgstr "    raise(SIGSTOP);\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"and allow the parent (which is our tracer now) to observe our signal-"
"delivery-stop."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the B<PTRACE_O_TRACEFORK>, B<PTRACE_O_TRACEVFORK>, or "
"B<PTRACE_O_TRACECLONE> options are in effect, then children created by, "
"respectively, B<vfork>(2)  or B<clone>(2)  with the B<CLONE_VFORK> flag, "
"B<fork>(2)  or B<clone>(2)  with the exit signal set to B<SIGCHLD>, and "
"other kinds of B<clone>(2), are automatically attached to the same tracer "
"which traced their parent.  B<SIGSTOP> is delivered to the children, causing "
"them to enter signal-delivery-stop after they exit the system call which "
"created them."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Detaching of the tracee is performed by:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "    ptrace(PTRACE_DETACH, pid, 0, sig);\n"
msgid "ptrace(PTRACE_DETACH, pid, 0, sig);\n"
msgstr "    ptrace(PTRACE_DETACH, pid, 0, sig);\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<PTRACE_DETACH> is a restarting operation; therefore it requires the tracee "
"to be in ptrace-stop.  If the tracee is in signal-delivery-stop, a signal "
"can be injected.  Otherwise, the I<sig> parameter may be silently ignored."
msgstr ""

#.  FIXME Describe how to detach from a group-stopped tracee so that it
#.  doesn't run, but continues to wait for SIGCONT.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the tracee is running when the tracer wants to detach it, the usual "
"solution is to send B<SIGSTOP> (using B<tgkill>(2), to make sure it goes to "
"the correct thread), wait for the tracee to stop in signal-delivery-stop for "
"B<SIGSTOP> and then detach it (suppressing B<SIGSTOP> injection).  A design "
"bug is that this can race with concurrent B<SIGSTOP>s.  Another complication "
"is that the tracee may enter other ptrace-stops and needs to be restarted "
"and waited for again, until B<SIGSTOP> is seen.  Yet another complication is "
"to be sure that the tracee is not already ptrace-stopped, because no signal "
"delivery happens while it is\\[em]not even B<SIGSTOP>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the tracer dies, all tracees are automatically detached and restarted, "
"unless they were in group-stop.  Handling of restart from group-stop is "
"currently buggy, but the \"as planned\" behavior is to leave tracee stopped "
"and waiting for B<SIGCONT>.  If the tracee is restarted from signal-delivery-"
"stop, the pending signal is injected."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "execve(2) under ptrace"
msgstr ""

#
#.  clone(2) CLONE_THREAD says:
#.      If  any  of the threads in a thread group performs an execve(2),
#.      then all threads other than the thread group leader are terminated,
#.      and the new program is executed in the thread group leader.
#.  In Linux 3.1 sources, see fs/exec.c::de_thread()
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When one thread in a multithreaded process calls B<execve>(2), the kernel "
"destroys all other threads in the process, and resets the thread ID of the "
"execing thread to the thread group ID (process ID).  (Or, to put things "
"another way, when a multithreaded process does an B<execve>(2), at "
"completion of the call, it appears as though the B<execve>(2)  occurred in "
"the thread group leader, regardless of which thread did the B<execve>(2).)  "
"This resetting of the thread ID looks very confusing to tracers:"
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "\\[bu]"
msgstr "\\[bu]"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"All other threads stop in B<PTRACE_EVENT_EXIT> stop, if the "
"B<PTRACE_O_TRACEEXIT> option was turned on.  Then all other threads except "
"the thread group leader report death as if they exited via B<_exit>(2)  with "
"exit code 0."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The execing tracee changes its thread ID while it is in the B<execve>(2).  "
"(Remember, under ptrace, the \"pid\" returned from B<waitpid>(2), or fed "
"into ptrace calls, is the tracee's thread ID.)  That is, the tracee's thread "
"ID is reset to be the same as its process ID, which is the same as the "
"thread group leader's thread ID."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Then a B<PTRACE_EVENT_EXEC> stop happens, if the B<PTRACE_O_TRACEEXEC> "
"option was turned on."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the thread group leader has reported its B<PTRACE_EVENT_EXIT> stop by "
"this time, it appears to the tracer that the dead thread leader \"reappears "
"from nowhere\".  (Note: the thread group leader does not report death via "
"I<WIFEXITED(status)> until there is at least one other live thread.  This "
"eliminates the possibility that the tracer will see it dying and then "
"reappearing.)  If the thread group leader was still alive, for the tracer "
"this may look as if thread group leader returns from a different system call "
"than it entered, or even \"returned from a system call even though it was "
"not in any system call\".  If the thread group leader was not traced (or was "
"traced by a different tracer), then during B<execve>(2)  it will appear as "
"if it has become a tracee of the tracer of the execing tracee."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"All of the above effects are the artifacts of the thread ID change in the "
"tracee."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<PTRACE_O_TRACEEXEC> option is the recommended tool for dealing with "
"this situation.  First, it enables B<PTRACE_EVENT_EXEC> stop, which occurs "
"before B<execve>(2)  returns.  In this stop, the tracer can use "
"B<PTRACE_GETEVENTMSG> to retrieve the tracee's former thread ID.  (This "
"feature was introduced in Linux 3.0.)  Second, the B<PTRACE_O_TRACEEXEC> "
"option disables legacy B<SIGTRAP> generation on B<execve>(2)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When the tracer receives B<PTRACE_EVENT_EXEC> stop notification, it is "
"guaranteed that except this tracee and the thread group leader, no other "
"threads from the process are alive."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On receiving the B<PTRACE_EVENT_EXEC> stop notification, the tracer should "
"clean up all its internal data structures describing the threads of this "
"process, and retain only one data structure\\[em]one which describes the "
"single still running tracee, with"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "thread ID == thread group ID == process ID.\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Example: two threads call B<execve>(2)  at the same time:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"*** we get syscall-enter-stop in thread 1: **\n"
"PID1 execve(\"/bin/foo\", \"foo\" E<lt>unfinished ...E<gt>\n"
"*** we issue PTRACE_SYSCALL for thread 1 **\n"
"*** we get syscall-enter-stop in thread 2: **\n"
"PID2 execve(\"/bin/bar\", \"bar\" E<lt>unfinished ...E<gt>\n"
"*** we issue PTRACE_SYSCALL for thread 2 **\n"
"*** we get PTRACE_EVENT_EXEC for PID0, we issue PTRACE_SYSCALL **\n"
"*** we get syscall-exit-stop for PID0: **\n"
"PID0 E<lt>... execve resumedE<gt> )             = 0\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the B<PTRACE_O_TRACEEXEC> option is I<not> in effect for the execing "
"tracee, and if the tracee was B<PTRACE_ATTACH>ed rather that "
"B<PTRACE_SEIZE>d, the kernel delivers an extra B<SIGTRAP> to the tracee "
"after B<execve>(2)  returns.  This is an ordinary signal (similar to one "
"which can be generated by I<kill -TRAP>), not a special kind of ptrace-"
"stop.  Employing B<PTRACE_GETSIGINFO> for this signal returns I<si_code> set "
"to 0 (I<SI_USER>).  This signal may be blocked by signal mask, and thus may "
"be delivered (much) later."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Usually, the tracer (for example, B<strace>(1))  would not want to show this "
"extra post-execve B<SIGTRAP> signal to the user, and would suppress its "
"delivery to the tracee (if B<SIGTRAP> is set to B<SIG_DFL>, it is a killing "
"signal).  However, determining I<which> B<SIGTRAP> to suppress is not easy.  "
"Setting the B<PTRACE_O_TRACEEXEC> option or using B<PTRACE_SEIZE> and thus "
"suppressing this extra B<SIGTRAP> is the recommended approach."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Real parent"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The ptrace API (ab)uses the standard UNIX parent/child signaling over "
"B<waitpid>(2).  This used to cause the real parent of the process to stop "
"receiving several kinds of B<waitpid>(2)  notifications when the child "
"process is traced by some other process."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Many of these bugs have been fixed, but as of Linux 2.6.38 several still "
"exist; see BUGS below."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "As of Linux 2.6.38, the following is believed to work correctly:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"exit/death by signal is reported first to the tracer, then, when the tracer "
"consumes the B<waitpid>(2)  result, to the real parent (to the real parent "
"only when the whole multithreaded process exits).  If the tracer and the "
"real parent are the same process, the report is sent only once."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "RETURN VALUE"
msgstr "VALOR DEVUELTO"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On success, the B<PTRACE_PEEK*> requests return the requested data (but see "
"NOTES), the B<PTRACE_SECCOMP_GET_FILTER> request returns the number of "
"instructions in the BPF program, the B<PTRACE_GET_SYSCALL_INFO> request "
"returns the number of bytes available to be written by the kernel, and other "
"requests return zero."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "On success, PTRACE_PEEK* requests return the requested data, while other "
#| "requests return zero.  On error, all requests return -1, and I<errno>(3)  "
#| "is set appropriately.  Since the value returned by a successful "
#| "PTRACE_PEEK* request may be -1, the caller must check I<errno> after such "
#| "requests to determine whether or not an error occurred."
msgid ""
"On error, all requests return -1, and I<errno> is set to indicate the "
"error.  Since the value returned by a successful B<PTRACE_PEEK*> request may "
"be -1, the caller must clear I<errno> before the call, and then check it "
"afterward to determine whether or not an error occurred."
msgstr ""
"En caso de éxito, las peticiones PTRACE_PEEK* devuelven los datos "
"solicitados, mientras que las otras peticiones devuelven cero. En caso de "
"error, todas las peticiones devuelven -1 y a I<errno>(3)  se le asigna un "
"valor apropiado. Ya que el valor devuelto por una petición PTRACE_PEEK* con "
"éxito puede ser -1, el invocador debe comprobar I<errno> después de tales "
"peticiones para determinar si hubo error o no."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "ERRORS"
msgstr "ERRORES"

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EBUSY>"
msgstr "B<EBUSY>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(i386 only) There was an error with allocating or freeing a debug register."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EFAULT>"
msgstr "B<EFAULT>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "There was an attempt to read from or write to an invalid area in the "
#| "parent's or child's memory, probably because the area wasn't mapped or "
#| "accessible.  Unfortunately, under Linux, different variations of this "
#| "fault will return EIO or EFAULT more or less arbitrarily."
msgid ""
"There was an attempt to read from or write to an invalid area in the "
"tracer's or the tracee's memory, probably because the area wasn't mapped or "
"accessible.  Unfortunately, under Linux, different variations of this fault "
"will return B<EIO> or B<EFAULT> more or less arbitrarily."
msgstr ""
"Se ha intentado leer de o escribir en una área inválida de la memoria del "
"padre o del hijo, probablemente porque el área no estaba asignada o no era "
"accesible. Desafortunadamente, en Linux, diferentes versiones de este fallo "
"devolverán EIO o EFAULT de forma más o menos arbitraria."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EINVAL>"
msgstr "B<EINVAL>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "An attempt was made to set an invalid option."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EIO>"
msgstr "B<EIO>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "I<request> is invalid, or an attempt was made to read from or write to an "
#| "invalid area in the parent's or child's memory, or there was a word-"
#| "alignment violation, or an invalid signal was specified during a restart "
#| "request."
msgid ""
"I<request> is invalid, or an attempt was made to read from or write to an "
"invalid area in the tracer's or the tracee's memory, or there was a word-"
"alignment violation, or an invalid signal was specified during a restart "
"request."
msgstr ""
"I<Petición> no es válida o se ha intentado leer de o escribir en una área "
"inválida de la memoria del padre o del hijo, o se ha producido una violación "
"en la alíneación de palabra o se ha especificado una señal inválida durante "
"una petición de reinicio."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EPERM>"
msgstr "B<EPERM>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The specified process cannot be traced.  This could be because the parent "
#| "has insufficient privileges; non-root processes cannot trace processes "
#| "that they cannot send signals to or those running setuid/setgid programs, "
#| "for obvious reasons.  Alternatively, the process may already be being "
#| "traced, or be B<init> (pid 1)."
msgid ""
"The specified process cannot be traced.  This could be because the tracer "
"has insufficient privileges (the required capability is B<CAP_SYS_PTRACE>); "
"unprivileged processes cannot trace processes that they cannot send signals "
"to or those running set-user-ID/set-group-ID programs, for obvious reasons.  "
"Alternatively, the process may already be being traced, or (before Linux "
"2.6.26) be B<init>(1)  (PID 1)."
msgstr ""
"El proceso indicado no puede ser rastreado. Esto podría deberse a que el "
"padre no tiene suficientes privilegios. Los procesos que no son del root no "
"pueden rastrear procesos a los que no pueden enviar señales o programas en "
"ejecución setuid/setgid por razones obvias. Alternativamente, puede que el "
"proceso ya se esté rastreando o ser el proceso B<init> (pid 1)."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<ESRCH>"
msgstr "B<ESRCH>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The specified process does not exist, or is not currently being traced by "
#| "the caller, or is not stopped (for requests that require that)."
msgid ""
"The specified process does not exist, or is not currently being traced by "
"the caller, or is not stopped (for requests that require a stopped tracee)."
msgstr ""
"El proceso especificado no existe o el invocador no lo está rastreando "
"actualmente o no está parado (para peticiones que necesiten que lo esté)."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "STANDARDS"
msgstr "ESTÁNDARES"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "None."
msgstr ""

#. type: SH
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "HISTORY"
msgstr "HISTORIAL"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "SVr4, 4.3BSD."
msgstr "SVr4, 4.3BSD."

#.  See commit 00cd5c37afd5f431ac186dd131705048c0a11fdb
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid "B<init>(8), the process with pid 1, may not be traced."
msgid ""
"Before Linux 2.6.26, B<init>(1), the process with PID 1, may not be traced."
msgstr "B<init>(8), el proceso con PID 1, no puede ser rastreado."

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NOTES"
msgstr "NOTAS"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Although arguments to B<ptrace> are interpreted according to the "
#| "prototype given, GNU libc currently declares B<ptrace> as a variadic "
#| "function with only the I<request> argument fixed.  This means that "
#| "unneeded trailing arguments may be omitted, though doing so makes use of "
#| "undocumented B<gcc(1)> behavior."
msgid ""
"Although arguments to B<ptrace>()  are interpreted according to the "
"prototype given, glibc currently declares B<ptrace>()  as a variadic "
"function with only the I<request> argument fixed.  It is recommended to "
"always supply four arguments, even if the requested operation does not use "
"them, setting unused/ignored arguments to I<0L> or I<(void\\ *)\\ 0>."
msgstr ""
"Aunque los argumentos de B<ptrace> se interpretan según el prototipo dado, "
"GNU libc declara actualmente B<ptrace> como una función en la que sólo el "
"argumento I<petición> tiene sentido.  Esto significa que se pueden omitir "
"los argumentos del final innecesarios, aunque al hacerlo así se hace uso de "
"comportamiento de B<gcc(1)> sin documentar."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A tracees parent continues to be the tracer even if that tracer calls "
"B<execve>(2)."
msgstr ""

#.  See http://lkml.org/lkml/2008/5/8/375
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The layout of the contents of memory and the USER area are quite operating-"
"system- and architecture-specific.  The offset supplied, and the data "
"returned, might not entirely match with the definition of I<struct user>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "The size of a \"word\" is determined by the OS variant (e.g., for 32-bit "
#| "Linux it's 32 bits, etc.)."
msgid ""
"The size of a \"word\" is determined by the operating-system variant (e.g., "
"for 32-bit Linux it is 32 bits)."
msgstr ""
"El tamaño de una \"palabra\" viene determinado por la variante del sistema "
"operativo (por ejemplo, para un Linux de 32 bits es de 32 bits, etc.)"

#. """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "This page documents the way the B<ptrace> call works currently in Linux.  "
#| "Its behavior differs noticeably on other flavors of Unix.  In any case, "
#| "use of B<ptrace> is highly OS- and architecture-specific."
msgid ""
"This page documents the way the B<ptrace>()  call works currently in Linux.  "
"Its behavior differs significantly on other flavors of UNIX.  In any case, "
"use of B<ptrace>()  is highly specific to the operating system and "
"architecture."
msgstr ""
"Esta página documenta la forma en que funciona actualmente la llamada "
"B<ptrace> en Linux. Su comportamiento difiere notablemente en otros Unix. En "
"cualquier caso, el uso B<ptrace> es altamente específico del sistema "
"operativo (y la arquitectura)."

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Ptrace access mode checking"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Various parts of the kernel-user-space API (not just B<ptrace>()  "
"operations), require so-called \"ptrace access mode\" checks, whose outcome "
"determines whether an operation is permitted (or, in a few cases, causes a "
"\"read\" operation to return sanitized data).  These checks are performed in "
"cases where one process can inspect sensitive information about, or in some "
"cases modify the state of, another process.  The checks are based on factors "
"such as the credentials and capabilities of the two processes, whether or "
"not the \"target\" process is dumpable, and the results of checks performed "
"by any enabled Linux Security Module (LSM)\\[em]for example, SELinux, Yama, "
"or Smack\\[em]and by the commoncap LSM (which is always invoked)."
msgstr ""

#.  commit 006ebb40d3d65338bd74abb03b945f8d60e362bd
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Prior to Linux 2.6.27, all access checks were of a single type.  Since Linux "
"2.6.27, two access mode levels are distinguished:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_READ>"
msgstr "B<PTRACE_MODE_READ>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For \"read\" operations or other operations that are less dangerous, such "
"as: B<get_robust_list>(2); B<kcmp>(2); reading I</proc/>pidI</auxv>, I</proc/"
">pidI</environ>, or I</proc/>pidI</stat>; or B<readlink>(2)  of a I</proc/"
">pidI</ns/*> file."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_ATTACH>"
msgstr "B<PTRACE_MODE_ATTACH>"

#
#
#.  Regarding the above description of the distinction between
#.  PTRACE_MODE_READ and PTRACE_MODE_ATTACH, Stephen Smalley notes:
#.      That was the intent when the distinction was introduced, but it doesn't
#.      appear to have been properly maintained, e.g. there is now a common
#.      helper lock_trace() that is used for
#.      /proc/pid/{stack,syscall,personality} but checks PTRACE_MODE_ATTACH, and
#.      PTRACE_MODE_ATTACH is also used in timerslack_ns_write/show().  Likely
#.      should review and make them consistent.  There was also some debate
#.      about proper handling of /proc/pid/fd.  Arguably that one might belong
#.      back in the _ATTACH camp.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For \"write\" operations, or other operations that are more dangerous, such "
"as: ptrace attaching (B<PTRACE_ATTACH>)  to another process or calling "
"B<process_vm_writev>(2).  (B<PTRACE_MODE_ATTACH> was effectively the default "
"before Linux 2.6.27.)"
msgstr ""

#.  commit caaee6234d05a58c5b4d05e7bf766131b810a657
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since Linux 4.5, the above access mode checks are combined (ORed) with one "
"of the following modifiers:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_FSCREDS>"
msgstr "B<PTRACE_MODE_FSCREDS>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Use the caller's filesystem UID and GID (see B<credentials>(7))  or "
"effective capabilities for LSM checks."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_REALCREDS>"
msgstr "B<PTRACE_MODE_REALCREDS>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Use the caller's real UID and GID or permitted capabilities for LSM checks.  "
"This was effectively the default before Linux 4.5."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Because combining one of the credential modifiers with one of the "
"aforementioned access modes is typical, some macros are defined in the "
"kernel sources for the combinations:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_READ_FSCREDS>"
msgstr "B<PTRACE_MODE_READ_FSCREDS>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Defined as B<PTRACE_MODE_READ | PTRACE_MODE_FSCREDS>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_READ_REALCREDS>"
msgstr "B<PTRACE_MODE_READ_REALCREDS>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Defined as B<PTRACE_MODE_READ | PTRACE_MODE_REALCREDS>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_ATTACH_FSCREDS>"
msgstr "B<PTRACE_MODE_ATTACH_FSCREDS>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Defined as B<PTRACE_MODE_ATTACH | PTRACE_MODE_FSCREDS>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_ATTACH_REALCREDS>"
msgstr "B<PTRACE_MODE_ATTACH_REALCREDS>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Defined as B<PTRACE_MODE_ATTACH | PTRACE_MODE_REALCREDS>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "One further modifier can be ORed with the access mode:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_MODE_NOAUDIT> (since Linux 3.3)"
msgstr "B<PTRACE_MODE_NOAUDIT> (desde Linux 3.3)"

#.  commit 69f594a38967f4540ce7a29b3fd214e68a8330bd
#.  Just for /proc/pid/stat
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Don't audit this access mode check.  This modifier is employed for ptrace "
"access mode checks (such as checks when reading I</proc/>pidI</stat>)  that "
"merely cause the output to be filtered or sanitized, rather than causing an "
"error to be returned to the caller.  In these cases, accessing the file is "
"not a security violation and there is no reason to generate a security audit "
"record.  This modifier suppresses the generation of such an audit record for "
"the particular access check."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that all of the B<PTRACE_MODE_*> constants described in this subsection "
"are kernel-internal, and not visible to user space.  The constant names are "
"mentioned here in order to label the various kinds of ptrace access mode "
"checks that are performed for various system calls and accesses to various "
"pseudofiles (e.g., under I</proc>).  These names are used in other manual "
"pages to provide a simple shorthand for labeling the different kernel checks."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The algorithm employed for ptrace access mode checking determines whether "
"the calling process is allowed to perform the corresponding action on the "
"target process.  (In the case of opening I</proc/>pid files, the \"calling "
"process\" is the one opening the file, and the process with the "
"corresponding PID is the \"target process\".)  The algorithm is as follows:"
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(1)"
msgstr "(1)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the calling thread and the target thread are in the same thread group, "
"access is always allowed."
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(2)"
msgstr "(2)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the access mode specifies B<PTRACE_MODE_FSCREDS>, then, for the check in "
"the next step, employ the caller's filesystem UID and GID.  (As noted in "
"B<credentials>(7), the filesystem UID and GID almost always have the same "
"values as the corresponding effective IDs.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Otherwise, the access mode specifies B<PTRACE_MODE_REALCREDS>, so use the "
"caller's real UID and GID for the checks in the next step.  (Most APIs that "
"check the caller's UID and GID use the effective IDs.  For historical "
"reasons, the B<PTRACE_MODE_REALCREDS> check uses the real IDs instead.)"
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(3)"
msgstr "(3)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Deny access if I<neither> of the following is true:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The real, effective, and saved-set user IDs of the target match the caller's "
"user ID, I<and> the real, effective, and saved-set group IDs of the target "
"match the caller's group ID."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The caller has the B<CAP_SYS_PTRACE> capability in the user namespace of the "
"target."
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(4)"
msgstr "(4)"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Deny access if the target process \"dumpable\" attribute has a value other "
"than 1 (B<SUID_DUMP_USER>; see the discussion of B<PR_SET_DUMPABLE> in "
"B<prctl>(2)), and the caller does not have the B<CAP_SYS_PTRACE> capability "
"in the user namespace of the target process."
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(5)"
msgstr "(5)"

#.  (in cap_ptrace_access_check()):
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The kernel LSM I<security_ptrace_access_check>()  interface is invoked to "
"see if ptrace access is permitted.  The results depend on the LSM(s).  The "
"implementation of this interface in the commoncap LSM performs the following "
"steps:"
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(5.1)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If the access mode includes B<PTRACE_MODE_FSCREDS>, then use the caller's "
"I<effective> capability set in the following check; otherwise (the access "
"mode specifies B<PTRACE_MODE_REALCREDS>, so) use the caller's I<permitted> "
"capability set."
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "(5.2)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The caller and the target process are in the same user namespace, and the "
"caller's capabilities are a superset of the target process's I<permitted> "
"capabilities."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The caller has the B<CAP_SYS_PTRACE> capability in the target process's user "
"namespace."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that the commoncap LSM does not distinguish between B<PTRACE_MODE_READ> "
"and B<PTRACE_MODE_ATTACH>."
msgstr ""

#. type: IP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "(1)"
msgid "(6)"
msgstr "(1)"

#
#. """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If access has not been denied by any of the preceding steps, then access is "
"allowed."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "/proc/sys/kernel/yama/ptrace_scope"
msgstr ""

#.  commit 2d514487faf188938a4ee4fb3464eeecfbdcf8eb
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On systems with the Yama Linux Security Module (LSM) installed (i.e., the "
"kernel was configured with B<CONFIG_SECURITY_YAMA>), the I</proc/sys/kernel/"
"yama/ptrace_scope> file (available since Linux 3.4)  can be used to restrict "
"the ability to trace a process with B<ptrace>()  (and thus also the ability "
"to use tools such as B<strace>(1)  and B<gdb>(1)).  The goal of such "
"restrictions is to prevent attack escalation whereby a compromised process "
"can ptrace-attach to other sensitive processes (e.g., a GPG agent or an SSH "
"session) owned by the user in order to gain additional credentials that may "
"exist in memory and thus expand the scope of the attack."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "More precisely, the Yama LSM limits two types of operations:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Any operation that performs a ptrace access mode B<PTRACE_MODE_ATTACH> "
"check\\[em]for example, B<ptrace>()  B<PTRACE_ATTACH>.  (See the \"Ptrace "
"access mode checking\" discussion above.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<ptrace>()  B<PTRACE_TRACEME>."
msgstr "B<ptrace>()  B<PTRACE_TRACEME>."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A process that has the B<CAP_SYS_PTRACE> capability can update the I</proc/"
"sys/kernel/yama/ptrace_scope> file with one of the following values:"
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "0 (\"classic ptrace permissions\")"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"No additional restrictions on operations that perform B<PTRACE_MODE_ATTACH> "
"checks (beyond those imposed by the commoncap and other LSMs)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The use of B<PTRACE_TRACEME> is unchanged."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "1 (\"restricted ptrace\") [default value]"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"When performing an operation that requires a B<PTRACE_MODE_ATTACH> check, "
"the calling process must either have the B<CAP_SYS_PTRACE> capability in the "
"user namespace of the target process or it must have a predefined "
"relationship with the target process.  By default, the predefined "
"relationship is that the target process must be a descendant of the caller."
msgstr ""

#.  commit 90bb766440f2147486a2acc3e793d7b8348b0c22
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A target process can employ the B<prctl>(2)  B<PR_SET_PTRACER> operation to "
"declare an additional PID that is allowed to perform B<PTRACE_MODE_ATTACH> "
"operations on the target.  See the kernel source file I<Documentation/admin-"
"guide/LSM/Yama.rst> (or I<Documentation/security/Yama.txt> before Linux "
"4.13)  for further details."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "2 (\"admin-only attach\")"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Only processes with the B<CAP_SYS_PTRACE> capability in the user namespace "
"of the target process may perform B<PTRACE_MODE_ATTACH> operations or trace "
"children that employ B<PTRACE_TRACEME>."
msgstr ""

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "3 (\"no attach\")"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"No process may perform B<PTRACE_MODE_ATTACH> operations or trace children "
"that employ B<PTRACE_TRACEME>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Once this value has been written to the file, it cannot be changed."
msgstr ""

#
#. """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"With respect to values 1 and 2, note that creating a new user namespace "
"effectively removes the protection offered by Yama.  This is because a "
"process in the parent user namespace whose effective UID matches the UID of "
"the creator of a child namespace has all capabilities (including "
"B<CAP_SYS_PTRACE>)  when performing operations within the child user "
"namespace (and further-removed descendants of that namespace).  "
"Consequently, when a process tries to use user namespaces to sandbox itself, "
"it inadvertently weakens the protections offered by the Yama LSM."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "C library/kernel differences"
msgstr "Diferencias núcleo / biblioteca C"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"At the system call level, the B<PTRACE_PEEKTEXT>, B<PTRACE_PEEKDATA>, and "
"B<PTRACE_PEEKUSER> requests have a different API: they store the result at "
"the address specified by the I<data> parameter, and the return value is the "
"error flag.  The glibc wrapper function provides the API given in "
"DESCRIPTION above, with the result being returned via the function return "
"value."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "BUGS"
msgstr "ERRORES"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On hosts with Linux 2.6 kernel headers, B<PTRACE_SETOPTIONS> is declared "
"with a different value than the one for Linux 2.4.  This leads to "
"applications compiled with Linux 2.6 kernel headers failing when run on "
"Linux 2.4.  This can be worked around by redefining B<PTRACE_SETOPTIONS> to "
"B<PTRACE_OLDSETOPTIONS>, if that is defined."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Group-stop notifications are sent to the tracer, but not to real parent.  "
"Last confirmed on 2.6.38.6."
msgstr ""

#.  Note from Denys Vlasenko:
#.      Here "exits" means any kind of death - _exit, exit_group,
#.      signal death. Signal death and exit_group cases are trivial,
#.      though: since signal death and exit_group kill all other threads
#.      too, "until all other threads exit" thing happens rather soon
#.      in these cases. Therefore, only _exit presents observably
#.      puzzling behavior to ptrace users: thread leader _exit's,
#.      but WIFEXITED isn't reported! We are trying to explain here
#.      why it is so.
#.   FIXME . need to test/verify this scenario
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If a thread group leader is traced and exits by calling B<_exit>(2), a "
"B<PTRACE_EVENT_EXIT> stop will happen for it (if requested), but the "
"subsequent B<WIFEXITED> notification will not be delivered until all other "
"threads exit.  As explained above, if one of other threads calls "
"B<execve>(2), the death of the thread group leader will I<never> be "
"reported.  If the execed thread is not traced by this tracer, the tracer "
"will never know that B<execve>(2)  happened.  One possible workaround is to "
"B<PTRACE_DETACH> the thread group leader instead of restarting it in this "
"case.  Last confirmed on 2.6.38.6."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A B<SIGKILL> signal may still cause a B<PTRACE_EVENT_EXIT> stop before "
"actual signal death.  This may be changed in the future; B<SIGKILL> is meant "
"to always immediately kill tasks even under ptrace.  Last confirmed on Linux "
"3.13."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Some system calls return with B<EINTR> if a signal was sent to a tracee, but "
"delivery was suppressed by the tracer.  (This is very typical operation: it "
"is usually done by debuggers on every attach, in order to not introduce a "
"bogus B<SIGSTOP>).  As of Linux 3.2.9, the following system calls are "
"affected (this list is likely incomplete): B<epoll_wait>(2), and B<read>(2)  "
"from an B<inotify>(7)  file descriptor.  The usual symptom of this bug is "
"that when you attach to a quiescent process with the command"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "ptrace - process trace"
msgid "strace -p E<lt>process-IDE<gt>\n"
msgstr "ptrace - rastreo de un proceso"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "then, instead of the usual and expected one-line output such as"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "restart_syscall(E<lt>... resuming interrupted call ...E<gt>_\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "select(6, [5], NULL, [5], NULL_\n"
msgstr "select(6, [5], NULL, [5], NULL_\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"('_' denotes the cursor position), you observe more than one line.  For "
"example:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"    clock_gettime(CLOCK_MONOTONIC, {15370, 690928118}) = 0\n"
"    epoll_wait(4,_\n"
msgstr ""
"    clock_gettime(CLOCK_MONOTONIC, {15370, 690928118}) = 0\n"
"    epoll_wait(4,_\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"What is not visible here is that the process was blocked in "
"B<epoll_wait>(2)  before B<strace>(1)  has attached to it.  Attaching caused "
"B<epoll_wait>(2)  to return to user space with the error B<EINTR>.  In this "
"particular case, the program reacted to B<EINTR> by checking the current "
"time, and then executing B<epoll_wait>(2)  again.  (Programs which do not "
"expect such \"stray\" B<EINTR> errors may behave in an unintended way upon "
"an B<strace>(1)  attach.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Contrary to the normal rules, the glibc wrapper for B<ptrace>()  can set "
"I<errno> to zero."
msgstr ""

#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "SEE ALSO"
msgstr "VÉASE TAMBIÉN"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<gdb>(1), B<ltrace>(1), B<strace>(1), B<clone>(2), B<execve>(2), "
"B<fork>(2), B<gettid>(2), B<prctl>(2), B<seccomp>(2), B<sigaction>(2), "
"B<tgkill>(2), B<vfork>(2), B<waitpid>(2), B<exec>(3), B<capabilities>(7), "
"B<signal>(7)"
msgstr ""
"B<gdb>(1), B<ltrace>(1), B<strace>(1), B<clone>(2), B<execve>(2), "
"B<fork>(2), B<gettid>(2), B<prctl>(2), B<seccomp>(2), B<sigaction>(2), "
"B<tgkill>(2), B<vfork>(2), B<waitpid>(2), B<exec>(3), B<capabilities>(7), "
"B<signal>(7)"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr "5 Febrero 2023"

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr "Páginas de manual de Linux 6.03"

#. type: TP
#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_PEEKTEXT>, B<PTRACE_PEEKDATA>"
msgstr "B<PTRACE_PEEKTEXT>, B<PTRACE_PEEKDATA>"

#. type: TP
#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_POKETEXT>, B<PTRACE_POKEDATA>"
msgstr "B<PTRACE_POKETEXT>, B<PTRACE_POKEDATA>"

#. type: TP
#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_GETREGS>, B<PTRACE_GETFPREGS>"
msgstr "B<PTRACE_GETREGS>, B<PTRACE_GETFPREGS>"

#. type: TP
#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SETREGS>, B<PTRACE_SETFPREGS>"
msgstr "B<PTRACE_SETREGS>, B<PTRACE_SETFPREGS>"

#. type: TP
#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SYSCALL>, B<PTRACE_SINGLESTEP>"
msgstr "B<PTRACE_SYSCALL>, B<PTRACE_SINGLESTEP>"

#. type: TP
#: debian-bookworm debian-unstable opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<PTRACE_SYSEMU>, B<PTRACE_SYSEMU_SINGLESTEP> (since Linux 2.6.14)"
msgstr "B<PTRACE_SYSEMU>, B<PTRACE_SYSEMU_SINGLESTEP> (desde Linux 2.6.14)"

#. type: TH
#: debian-unstable opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "2023-03-30"
msgstr "30 Marzo 2023"

#. type: TH
#: debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages 6.05.01"
msgstr "Páginas de manual de Linux 6.05.01"

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "Linux man-pages 6.04"
msgstr "Linux man-pages 6.04"