# 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>, 1999, 2005.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n\n"
"POT-Creation-Date: 2024-06-01 06:03+0200\n"
"PO-Revision-Date: 2005-05-04 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
#, no-wrap
msgid "mlock"
msgstr ""

#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr "2 Mayo 2024"

#. type: TH
#: archlinux debian-unstable
#, no-wrap
msgid "Linux man-pages 6.8"
msgstr "Páginas de Manual de Linux 6.8"

#. 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 "mlock, mlock2, munlock, mlockall, munlockall - lock and unlock memory"
msgstr ""

#. 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/mman.hE<gt>>\n"
msgstr "B<#include E<lt>sys/mman.hE<gt>>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid ""
#| "B<int mlock(const void *>I<addr>B<, size_t >I<len>B<);>\n"
#| "B<int mlock2(const void *>I<addr>B<, size_t >I<len>B<, int >I<flags>B<);>\n"
#| "B<int munlock(const void *>I<addr>B<, size_t >I<len>B<);>\n"
msgid ""
"B<int mlock(const void >I<addr>B<[.>I<len>B<], size_t >I<len>B<);>\n"
"B<int mlock2(const void >I<addr>B<[.>I<len>B<], size_t >I<len>B<, unsigned int >I<flags>B<);>\n"
"B<int munlock(const void >I<addr>B<[.>I<len>B<], size_t >I<len>B<);>\n"
msgstr ""
"B<int mlock(const void *>I<addr>B<, size_t >I<len>B<);>\n"
"B<int mlock2(const void *>I<addr>B<, size_t >I<len>B<, int >I<flags>B<);>\n"
"B<int munlock(const void *>I<addr>B<, size_t >I<len>B<);>\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<int mlockall(int >I<flags>B<);>\n"
"B<int munlockall(void);>\n"
msgstr ""
"B<int mlockall(int >I<flags>B<);>\n"
"B<int munlockall(void);>\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
msgid ""
"B<mlock>(), B<mlock2>(), and B<mlockall>()  lock part or all of the calling "
"process's virtual address space into RAM, preventing that memory from being "
"paged to the swap area."
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
msgid ""
"B<munlock>()  and B<munlockall>()  perform the converse operation, unlocking "
"part or all of the calling process's virtual address space, so that pages in "
"the specified virtual address range can be swapped out again if required by "
"the kernel memory manager."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "Memory locking and unlocking are performed in units of whole pages."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "mlock(), mlock2(), and munlock()"
msgstr "mlock(), mlock2() y munlock()"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<mlock>()  locks pages in the address range starting at I<addr> and "
"continuing for I<len> bytes.  All pages that contain a part of the specified "
"address range are guaranteed to be resident in RAM when the call returns "
"successfully; the pages are guaranteed to stay in RAM until later unlocked."
msgstr ""

#.  commit a8ca5d0ecbdde5cc3d7accacbd69968b0c98764e
#.  commit de60f5f10c58d4f34b68622442c0e04180367f3f
#.  commit b0f205c2a3082dd9081f9a94e50658c5fa906ff1
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<mlock2>()  also locks pages in the specified range starting at I<addr> and "
"continuing for I<len> bytes.  However, the state of the pages contained in "
"that range after the call returns successfully will depend on the value in "
"the I<flags> argument."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The I<flags> argument can be either 0 or the following constant:"
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Lock pages that are currently resident and mark the entire range so that the "
"remaining nonresident pages are locked when they are populated by a page "
"fault."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "If I<flags> is 0, B<mlock2>()  behaves exactly the same as B<mlock>()."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<munlock>()  unlocks pages in the address range starting at I<addr> and "
"continuing for I<len> bytes.  After this call, all pages that contain a part "
"of the specified memory range can be moved to external swap space again by "
"the kernel."
msgstr ""

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "mlockall() and munlockall()"
msgstr "mlockall() y munlockall()"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<mlockall>()  locks all pages mapped into the address space of the calling "
"process.  This includes the pages of the code, data, and stack segment, as "
"well as shared libraries, user space kernel data, shared memory, and memory-"
"mapped files.  All mapped pages are guaranteed to be resident in RAM when "
"the call returns successfully; the pages are guaranteed to stay in RAM until "
"later unlocked."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<flags> argument is constructed as the bitwise OR of one or more of the "
"following constants:"
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Lock all pages which are currently mapped into the address space of the "
"process."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Lock all pages which will become mapped into the address space of the "
"process in the future.  These could be, for instance, new pages required by "
"a growing heap and stack as well as new memory-mapped files or shared memory "
"regions."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Used together with B<MCL_CURRENT>, B<MCL_FUTURE>, or both.  Mark all current "
"(with B<MCL_CURRENT>)  or future (with B<MCL_FUTURE>)  mappings to lock "
"pages when they are faulted in.  When used with B<MCL_CURRENT>, all present "
"pages are locked, but B<mlockall>()  will not fault in non-present pages.  "
"When used with B<MCL_FUTURE>, all future mappings will be marked to lock "
"pages when they are faulted in, but they will not be populated by the lock "
"when the mapping is created.  B<MCL_ONFAULT> must be used with either "
"B<MCL_CURRENT> or B<MCL_FUTURE> or both."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If B<MCL_FUTURE> has been specified, then a later system call (e.g., "
"B<mmap>(2), B<sbrk>(2), B<malloc>(3)), may fail if it would cause the number "
"of locked bytes to exceed the permitted maximum (see below).  In the same "
"circumstances, stack growth may likewise fail: the kernel will deny stack "
"expansion and deliver a B<SIGSEGV> signal to the process."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<munlockall>()  unlocks all pages mapped into the address space of the "
"calling process."
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
#, fuzzy
#| msgid ""
#| "On success, B<mlock> returns zero.  On error, -1 is returned, I<errno> is "
#| "set appropriately, and no changes are made to any locks in the address "
#| "space of the process."
msgid ""
"On success, these system calls return 0.  On error, -1 is returned, I<errno> "
"is set to indicate the error, and no changes are made to any locks in the "
"address space of the process."
msgstr ""
"En caso de éxito, B<mlock> devuelve cero. Si hay error, se devuelve -1, "
"I<errno> se activa convenientemente y no se realiza ningún cambio en ningún "
"bloqueo en el espacio de direcciones del proceso."

#. 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<EAGAIN>"
msgstr "B<EAGAIN>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(B<mlock>(), B<mlock2>(), and B<munlock>())  Some or all of the specified "
"address range could not be locked."
msgstr ""

#. 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 ""
"(B<mlock>(), B<mlock2>(), and B<munlock>())  The result of the addition "
"I<addr>+I<len> was less than I<addr> (e.g., the addition may have resulted "
"in an overflow)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid "B<mlock2>()  is Linux specific."
msgid "(B<mlock2>())  Unknown I<flags> were specified."
msgstr "B<mlock2>() es específica de Linux."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(B<mlockall>())  Unknown I<flags> were specified or B<MCL_ONFAULT> was "
"specified without either B<MCL_FUTURE> or B<MCL_CURRENT>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "(Not on Linux)  I<addr> was not a multiple of the page size."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "Some of the specified address range does not correspond to mapped pages "
#| "in the address space of the process or the process tried to exceed the "
#| "maximum number of allowed locked pages."
msgid ""
"(B<mlock>(), B<mlock2>(), and B<munlock>())  Some of the specified address "
"range does not correspond to mapped pages in the address space of the "
"process."
msgstr ""
"Alguna parte del rango de direcciones no corresponde a páginas asociadas en "
"el espacio de direcciones del proceso o el proceso intentó exceder el número "
"máximo de páginas bloqueadas permitido."

#.  I.e., the number of VMAs would exceed the 64kB maximum
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(B<mlock>(), B<mlock2>(), and B<munlock>())  Locking or unlocking a region "
"would result in the total number of mappings with distinct attributes (e.g., "
"locked versus unlocked)  exceeding the allowed maximum.  (For example, "
"unlocking a range in the middle of a currently locked mapping would result "
"in three mappings: two locked mappings at each end and an unlocked mapping "
"in the middle.)"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(Linux 2.6.9 and later) the caller had a nonzero B<RLIMIT_MEMLOCK> soft "
"resource limit, but tried to lock more memory than the limit permitted.  "
"This limit is not enforced if the process is privileged (B<CAP_IPC_LOCK>)."
msgstr ""

#.  In the case of mlock(), this check is somewhat buggy: it doesn't
#.  take into account whether the to-be-locked range overlaps with
#.  already locked pages.  Thus, suppose we allocate
#.  (num_physpages / 4 + 1) of memory, and lock those pages once using
#.  mlock(), and then lock the *same* page range a second time.
#.  In the case, the second mlock() call will fail, since the check
#.  calculates that the process is trying to lock (num_physpages / 2 + 2)
#.  pages, which of course is not true.  (MTK, Nov 04, kernel 2.4.28)
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(Linux 2.4 and earlier) the calling process tried to lock more than half of "
"RAM."
msgstr ""

#. 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
msgid ""
"The caller is not privileged, but needs privilege (B<CAP_IPC_LOCK>)  to "
"perform the requested operation."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"(B<munlockall>())  (Linux 2.6.8 and earlier) The caller was not privileged "
"(B<CAP_IPC_LOCK>)."
msgstr ""

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

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "With the Linux system call, I<addr> is automatically rounded down to the "
#| "nearest page boundary.  However, POSIX 1003.1-2001 allows an "
#| "implementation to require that I<addr> is page aligned, so portable "
#| "applications should ensure this."
msgid ""
"Under Linux, B<mlock>(), B<mlock2>(), and B<munlock>()  automatically round "
"I<addr> down to the nearest page boundary.  However, the POSIX.1 "
"specification of B<mlock>()  and B<munlock>()  allows an implementation to "
"require that I<addr> is page aligned, so portable applications should ensure "
"this."
msgstr ""
"Con la llamada al sistema de Linux, I<addr> se redondea hacia abajo "
"automáticamente hacia el límite de página más cercano.  Sin embargo, POSIX "
"1003.1-2001 permite una implementación que requiere que I<addr> esté en "
"situado un límite de página, por lo que las aplicaciones deberían asegurar "
"este requisito."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<VmLck> field of the Linux-specific I</proc/>pidI</status> file shows "
"how many kilobytes of memory the process with ID I<PID> has locked using "
"B<mlock>(), B<mlock2>(), B<mlockall>(), and B<mmap>(2)  B<MAP_LOCKED>."
msgstr ""

#. 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: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "For B<mlock2>():"
msgid "B<mlock>()"
msgstr "Para B<mlock2>():"

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "For B<munlockall>():"
msgid "B<munlock>()"
msgstr "Para B<munlockall>():"

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "For B<mlockall>():"
msgid "B<mlockall>()"
msgstr "Para B<mlockall>():"

#. type: TQ
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "For B<munlockall>():"
msgid "B<munlockall>()"
msgstr "Para B<munlockall>():"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2008."
msgstr "POSIX.1-2008."

#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "For B<mlock2>():"
msgid "B<mlock2>()"
msgstr "Para B<mlock2>():"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "On POSIX systems on which B<mlock> and B<munlock> are available, "
#| "B<_POSIX_MEMLOCK_RANGE> is defined in E<lt>unistd.hE<gt> and the value "
#| "B<PAGESIZE> from E<lt>limits.hE<gt> indicates the number of bytes per "
#| "page."
msgid ""
"On POSIX systems on which B<mlock>()  and B<munlock>()  are available, "
"B<_POSIX_MEMLOCK_RANGE> is defined in I<E<lt>unistd.hE<gt>> and the number "
"of bytes in a page can be determined from the constant B<PAGESIZE> (if "
"defined) in I<E<lt>limits.hE<gt>> or by calling I<sysconf(_SC_PAGESIZE)>."
msgstr ""
"En los sistemas POSIX con B<mlock> y B<munlock> disponibles, se define "
"B<_POSIX_MEMLOCK_RANGE> en E<lt>unistd.hE<gt> y el valor de B<PAGESIZE> de "
"E<lt>limits.hE<gt> indica el número de bytes por página."

#.  POSIX.1-2001: It shall be defined to -1 or 0 or 200112L.
#.  -1: unavailable, 0: ask using sysconf().
#.  glibc defines it to 1.
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "On POSIX systems on which B<mlock> and B<munlock> are available, "
#| "B<_POSIX_MEMLOCK_RANGE> is defined in E<lt>unistd.hE<gt> and the value "
#| "B<PAGESIZE> from E<lt>limits.hE<gt> indicates the number of bytes per "
#| "page."
msgid ""
"On POSIX systems on which B<mlockall>()  and B<munlockall>()  are available, "
"B<_POSIX_MEMLOCK> is defined in I<E<lt>unistd.hE<gt>> to a value greater "
"than 0.  (See also B<sysconf>(3).)"
msgstr ""
"En los sistemas POSIX con B<mlock> y B<munlock> disponibles, se define "
"B<_POSIX_MEMLOCK_RANGE> en E<lt>unistd.hE<gt> y el valor de B<PAGESIZE> de "
"E<lt>limits.hE<gt> indica el número de bytes por página."

#. 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-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "POSIX.1-2001, POSIX.1-2008, SVr4."
msgstr "POSIX.1-2001, POSIX.1-2008, SVr4."

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid "Since glibc 2.2.2:"
msgid "Linux 4.4, glibc 2.27."
msgstr "Desde glibc 2.2.2:"

#. 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 ""
#| "Memory locking has two main applications: real-time algorithms and high-"
#| "security data processing. Real-time applications require deterministic "
#| "timing, and, like scheduling, paging is one major cause of unexpected "
#| "program execution delays. Real-time applications will usually also switch "
#| "to a real-time scheduler with B<sched_setscheduler>.  Cryptographic "
#| "security software often handles critical bytes like passwords or secret "
#| "keys as data structures. As a result of paging, these secrets could be "
#| "transfered onto a persistent swap store medium, where they might be "
#| "accessible to the enemy long after the security software has erased the "
#| "secrets in RAM and terminated."
msgid ""
"Memory locking has two main applications: real-time algorithms and high-"
"security data processing.  Real-time applications require deterministic "
"timing, and, like scheduling, paging is one major cause of unexpected "
"program execution delays.  Real-time applications will usually also switch "
"to a real-time scheduler with B<sched_setscheduler>(2).  Cryptographic "
"security software often handles critical bytes like passwords or secret keys "
"as data structures.  As a result of paging, these secrets could be "
"transferred onto a persistent swap store medium, where they might be "
"accessible to the enemy long after the security software has erased the "
"secrets in RAM and terminated.  (But be aware that the suspend mode on "
"laptops and some desktop computers will save a copy of the system's RAM to "
"disk, regardless of memory locks.)"
msgstr ""
"El bloqueo de memoria tiene dos aplicaciones fundamentales: algoritmos en "
"tiempo real y procesado de datos de alta seguridad. Las aplicaciones en "
"tiempo real requieren una temporización determinista, y la paginación es una "
"de las causas principales de retardos inesperados en la ejecución de "
"programas, junto con la planificación (scheduling). Las aplicaciones en "
"tiempo real suelen conmutar a un planificador en tiempo real con "
"B<sched_setscheduler>.  El software de seguridad criptográfico a menudo "
"trabaja con bytes críticos tales como contraseñas o claves secretas. Como "
"resultado de la paginación, estos secretos pueden ser transferidos a un "
"medio de almacenamiento de intercambio persistente, donde podría ser leído "
"por el enemigo mucho después de que el programa de seguridad haya borrado "
"los secretos de la RAM y terminado."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Real-time processes that are using B<mlockall>()  to prevent delays on page "
"faults should reserve enough locked stack pages before entering the time-"
"critical section, so that no page fault can be caused by function calls.  "
"This can be achieved by calling a function that allocates a sufficiently "
"large automatic variable (an array) and writes to the memory occupied by "
"this array in order to touch these stack pages.  This way, enough pages will "
"be mapped for the stack and can be locked into RAM.  The dummy writes ensure "
"that not even copy-on-write page faults can occur in the critical section."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Memory locks are not inherited by a child created via B<fork>(2)  and are "
"automatically removed (unlocked) during an B<execve>(2)  or when the process "
"terminates.  The B<mlockall>()  B<MCL_FUTURE> and B<MCL_FUTURE | "
"MCL_ONFAULT> settings are not inherited by a child created via B<fork>(2)  "
"and are cleared during an 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 ""
"Note that B<fork>(2)  will prepare the address space for a copy-on-write "
"operation.  The consequence is that any write access that follows will cause "
"a page fault that in turn may cause high latencies for a real-time process.  "
"Therefore, it is crucial not to invoke B<fork>(2)  after an B<mlockall>()  "
"or B<mlock>()  operation\\[em]not even from a thread which runs at a low "
"priority within a process which also has a thread running at elevated "
"priority."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The memory lock on an address range is automatically removed if the address "
"range is unmapped via B<munmap>(2)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Memory locks do not stack, that is, pages which have been locked several "
"times by calls to B<mlock>(), B<mlock2>(), or B<mlockall>()  will be "
"unlocked by a single call to B<munlock>()  for the corresponding range or by "
"B<munlockall>().  Pages which are mapped to several locations or by several "
"processes stay locked into RAM as long as they are locked at least at one "
"location or by at least one process."
msgstr ""
"Los bloqueos de memoria no son acumulativos, es decir, si una página ha sido "
"bloqueda varias veces mediante llamadas a B<mlock>(), B<mlock2>() o "
"B<mlockall>() será desbloqueada con una simple llamada a B<munlock>() para "
"el rango correspondiente o con B<munlockall>().  Las páginas que son "
"asociadas a varias zonas o a varios procesos permanecen bloqueadas en RAM "
"mientras lo estén por alguna zona o proceso."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If a call to B<mlockall>()  which uses the B<MCL_FUTURE> flag is followed by "
"another call that does not specify this flag, the changes made by the "
"B<MCL_FUTURE> call will be lost."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<mlock2>()  B<MLOCK_ONFAULT> flag and the B<mlockall>()  B<MCL_ONFAULT> "
"flag allow efficient memory locking for applications that deal with large "
"mappings where only a (small) portion of pages in the mapping are touched.  "
"In such cases, locking all of the pages in a mapping would incur a "
"significant penalty for memory locking."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In Linux 2.6.8 and earlier, a process must be privileged (B<CAP_IPC_LOCK>)  "
"in order to lock memory and the B<RLIMIT_MEMLOCK> soft resource limit "
"defines a limit on how much memory the process may lock."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since Linux 2.6.9, no limits are placed on the amount of memory that a "
"privileged process can lock and the B<RLIMIT_MEMLOCK> soft resource limit "
"instead defines a limit on how much memory an unprivileged process may lock."
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"

#.  commit 0cf2f6f6dc605e587d2c1120f295934c77e810e8
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"In Linux 4.8 and earlier, a bug in the kernel's accounting of locked memory "
"for unprivileged processes (i.e., without B<CAP_IPC_LOCK>)  meant that if "
"the region specified by I<addr> and I<len> overlapped an existing lock, then "
"the already locked bytes in the overlapping region were counted twice when "
"checking against the limit.  Such double accounting could incorrectly "
"calculate a \"total locked memory\" value for the process that exceeded the "
"B<RLIMIT_MEMLOCK> limit, with the result that B<mlock>()  and B<mlock2>()  "
"would fail on requests that should have succeeded.  This bug was fixed in "
"Linux 4.9."
msgstr ""

#. 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 series of kernels up to and including Linux 2.4.17, a bug "
"caused the B<mlockall>()  B<MCL_FUTURE> flag to be inherited across a "
"B<fork>(2).  This was rectified in Linux 2.4.18."
msgstr ""

#.  See the following LKML thread:
#.  http://marc.theaimsgroup.com/?l=linux-kernel&m=113801392825023&w=2
#.  "Rationale for RLIMIT_MEMLOCK"
#.  23 Jan 2006
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Since Linux 2.6.9, if a privileged process calls I<mlockall(MCL_FUTURE)> and "
"later drops privileges (loses the B<CAP_IPC_LOCK> capability by, for "
"example, setting its effective UID to a nonzero value), then subsequent "
"memory allocations (e.g., B<mmap>(2), B<brk>(2))  will fail if the "
"B<RLIMIT_MEMLOCK> resource limit is encountered."
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<mincore>(2), B<mmap>(2), B<setrlimit>(2), B<shmctl>(2), B<sysconf>(3), "
"B<proc>(5), B<capabilities>(7)"
msgstr ""
"B<mincore>(2), B<mmap>(2), B<setrlimit>(2), B<shmctl>(2), B<sysconf>(3), "
"B<proc>(5), B<capabilities>(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: Plain text
#: debian-bookworm opensuse-leap-15-6
msgid ""
"B<munlock>()  and B<munlockall>()  perform the converse operation, unlocking "
"part or all of the calling process's virtual address space, so that pages in "
"the specified virtual address range may once more be swapped out if required "
"by the kernel memory manager."
msgstr ""

#. type: Plain text
#: debian-bookworm
msgid ""
"B<mlock2>()  is available since Linux 4.4; glibc support was added in glibc "
"2.27."
msgstr ""

#. type: Plain text
#: debian-bookworm
#, fuzzy
#| msgid "For B<mlock>(), B<mlock2>(), and B<munlock>():"
msgid ""
"B<mlock>(), B<munlock>(), B<mlockall>(), and B<munlockall>(): POSIX.1-2001, "
"POSIX.1-2008, SVr4."
msgstr "Para B<mlock>(), B<mlock2>() y B<munlock>():"

#. type: Plain text
#: debian-bookworm
msgid "B<mlock2>()  is Linux specific."
msgstr "B<mlock2>() es específica de Linux."

#. type: SS
#: debian-bookworm
#, no-wrap
msgid "Linux notes"
msgstr "Notas de Linux"

#. type: Plain text
#: debian-bookworm
msgid ""
"The I<VmLck> field of the Linux-specific I</proc/[pid]/status> file shows "
"how many kilobytes of memory the process with ID I<PID> has locked using "
"B<mlock>(), B<mlock2>(), B<mlockall>(), and B<mmap>(2)  B<MAP_LOCKED>."
msgstr ""

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

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

#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "Linux man-pages 6.7"
msgstr "Páginas de Manual de Linux 6.7"

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-04-03"
msgstr "3 Abril 2023"

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

#. type: TH
#: opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages (unreleased)"
msgstr "Páginas de Manual de Linux (no publicadas)"