# Russian translation of manpages
# This file is distributed under the same license as the manpages-l10n package.
# Copyright © of this file:
# Alex Nik <rage.iz.me@gmail.com>, 2013.
# Azamat Hackimov <azamat.hackimov@gmail.com>, 2017.
# Yuri Kozlov <yuray@komyakino.ru>, 2011-2019.
# Иван Павлов <pavia00@gmail.com>, 2017.
msgid ""
msgstr ""
"Project-Id-Version: manpages-l10n\n"
"POT-Creation-Date: 2024-06-01 05:59+0200\n"
"PO-Revision-Date: 2019-10-05 08:18+0300\n"
"Last-Translator: Yuri Kozlov <yuray@komyakino.ru>\n"
"Language-Team: Russian <man-pages-ru-talks@lists.sourceforge.net>\n"
"Language: ru\n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
"Plural-Forms: nplurals=4; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
"%10<=4 && (n%100<12 || n%100>14) ? 1 : n%10==0 || (n%10>=5 && n%10<=9) || (n"
"%100>=11 && n%100<=14)? 2 : 3);\n"
"X-Generator: Lokalize 2.0\n"

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

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

#. type: TH
#: archlinux debian-unstable
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages 6.8"
msgstr "Linux man-pages 6.7"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"kcmp - compare two processes to determine if they share a kernel resource"
msgstr ""
"kcmp - сравнивает два процесса, определяя используют ли они общий ресурс ядра"

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

#. 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 ""

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

#. 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>linux/kcmp.hE<gt>>       /* Definition of B<KCMP_*> constants */\n"
"B<#include E<lt>sys/syscall.hE<gt>>      /* Definition of B<SYS_*> constants */\n"
"B<#include E<lt>unistd.hE<gt>>\n"
msgstr ""
"B<#include E<lt>linux/kcmp.hE<gt>>       /* определения констант B<KCMP_*> */\n"
"B<#include E<lt>sys/syscall.hE<gt>>      /* определения констант B<SYS_*> */\n"
"B<#include E<lt>unistd.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<int syscall(SYS_kcmp, pid_t >I<pid1>B<, pid_t >I<pid2>B<, int >I<type>B<,>\n"
"B<            unsigned long >I<idx1>B<, unsigned long >I<idx2>B<);>\n"
msgstr ""
"B<int syscall(SYS_kcmp, pid_t >I<pid1>B<, pid_t >I<pid2>B<, int >I<type>B<,>\n"
"B<            unsigned long >I<idx1>B<, unsigned long >I<idx2>B<);>\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<Note>: glibc provides no wrapper for B<kcmp>(), necessitating the use of "
"B<syscall>(2)."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<kcmp>()  system call can be used to check whether the two processes "
"identified by I<pid1> and I<pid2> share a kernel resource such as virtual "
"memory, file descriptors, and so on."
msgstr ""
"Системный вызов B<kcmp>() может использоваться для проверки, используют ли "
"два процесса I<pid1> и I<pid2> общий ресурс ядра, например виртуальную "
"память, файловые дескрипторы и т.д."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Permission to employ B<kcmp>()  is governed by ptrace access mode "
"B<PTRACE_MODE_READ_REALCREDS> checks against both I<pid1> and I<pid2>; see "
"B<ptrace>(2)."
msgstr ""
"Право вызывать B<kcmp>() определяется проверкой режима доступа ptrace "
"B<PTRACE_MODE_READ_REALCREDS> вместе с I<pid1> и I<pid2>; смотрите "
"B<ptrace>(2)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<type> argument specifies which resource is to be compared in the two "
"processes.  It has one of the following values:"
msgstr ""
"В аргументе I<type> указывается какой ресурс двух процессов нужно "
"сравнивать. Допустимы следующие значения:"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether a file descriptor I<idx1> in the process I<pid1> refers to the "
"same open file description (see B<open>(2))  as file descriptor I<idx2> in "
"the process I<pid2>.  The existence of two file descriptors that refer to "
"the same open file description can occur as a result of B<dup>(2)  (and "
"similar)  B<fork>(2), or passing file descriptors via a domain socket (see "
"B<unix>(7))."
msgstr ""
"Проверить, что файловый дескриптор I<idx1> в процессе I<pid1> указывает на "
"то же открытое файловое описание (смотрите B<open>(2)) что и файловый "
"дескриптор I<idx2> в процессе I<pid2>. Существование двух файловых "
"дескрипторов, ссылающихся на одно файловое описание, может возникнуть в "
"результате вызова B<dup>(2) (и подобного) в B<fork>(2), или передачи "
"файловых дескрипторов через доменный сокет (смотрите B<unix>(7))."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether the processes share the same set of open file descriptors.  "
"The arguments I<idx1> and I<idx2> are ignored.  See the discussion of the "
"B<CLONE_FILES> flag in B<clone>(2)."
msgstr ""
"Проверить, используют ли процессы общий одинаковый набор открытых файловых "
"дескрипторов. Аргументы I<idx1> и I<idx2> игнорируются. Подробности смотрите "
"в описании флага B<CLONE_FILES> в B<clone>(2)."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether the processes share the same filesystem information (i.e., "
"file mode creation mask, working directory, and filesystem root).  The "
"arguments I<idx1> and I<idx2> are ignored.  See the discussion of the "
"B<CLONE_FS> flag in B<clone>(2)."
msgstr ""
"Проверить, используют ли процессы общую одинаковую информацию о файловой "
"системе (т. е. маску прав создания, рабочий каталог и корень файловой "
"системы). Аргументы I<idx1> и I<idx2> игнорируются. Подробности смотрите в "
"описании флага B<CLONE_FS> в B<clone>(2)."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether the processes share I/O context.  The arguments I<idx1> and "
"I<idx2> are ignored.  See the discussion of the B<CLONE_IO> flag in "
"B<clone>(2)."
msgstr ""
"Проверить, используют ли процессы общее контекст ввода-вывода. Аргументы "
"I<idx1> и I<idx2> игнорируются. Подробности смотрите в описании флага "
"B<CLONE_IO> в B<clone>(2)."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether the processes share the same table of signal dispositions.  "
"The arguments I<idx1> and I<idx2> are ignored.  See the discussion of the "
"B<CLONE_SIGHAND> flag in B<clone>(2)."
msgstr ""
"Проверить, используют ли процессы общую одинаковую таблицу обработчиков "
"сигналов. Аргументы I<idx1> и I<idx2> игнорируются. Подробности смотрите в "
"описании флага B<CLONE_SIGHAND> в B<clone>(2)."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether the processes share the same list of System\\ V semaphore undo "
"operations.  The arguments I<idx1> and I<idx2> are ignored.  See the "
"discussion of the B<CLONE_SYSVSEM> flag in B<clone>(2)."
msgstr ""
"Проверить, используют ли процессы общий одинаковый список отмены операций "
"семафоров System\\ V. Аргументы I<idx1> и I<idx2> игнорируются. Подробности "
"смотрите в описании флага B<CLONE_SYSVSEM> в B<clone>(2)."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether the processes share the same address space.  The arguments "
"I<idx1> and I<idx2> are ignored.  See the discussion of the B<CLONE_VM> flag "
"in B<clone>(2)."
msgstr ""
"Проверить, используют ли процессы общее адресное пространство. Аргументы "
"I<idx1> и I<idx2> игнорируются. Подробности смотрите в описании флага "
"B<CLONE_VM> в B<clone>(2)."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<KCMP_EPOLL_TFD> (since Linux 4.13)"
msgstr "B<KCMP_EPOLL_TFD> (начиная с Linux 4.13)"

#.  commit 0791e3644e5ef21646fe565b9061788d05ec71d4
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Check whether the file descriptor I<idx1> of the process I<pid1> is present "
"in the B<epoll>(7)  instance described by I<idx2> of the process I<pid2>.  "
"The argument I<idx2> is a pointer to a structure where the target file is "
"described.  This structure has the form:"
msgstr ""
"Проверить, есть ли файловый дескриптор I<idx1> процесса I<pid1> в экземпляре "
"B<epoll>(7), описанном в I<idx2> у процесса I<pid2>. Аргумент I<idx2> "
"является указателем на структуру, которая описывает файл назначения. Формат "
"структуры:"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"struct kcmp_epoll_slot {\n"
"    __u32 efd;\n"
"    __u32 tfd;\n"
"    __u64 toff;\n"
"};\n"
msgstr ""
"struct kcmp_epoll_slot {\n"
"    __u32 efd;\n"
"    __u32 tfd;\n"
"    __u64 toff;\n"
"};\n"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Within this structure, I<efd> is an epoll file descriptor returned from "
"B<epoll_create>(2), I<tfd> is a target file descriptor number, and I<toff> "
"is a target file offset counted from zero.  Several different targets may be "
"registered with the same file descriptor number and setting a specific "
"offset helps to investigate each of them."
msgstr ""
"В этой структуре поле I<efd> содержит файловый дескриптор epoll, "
"возвращаемый B<epoll_create>(2), I<tfd> содержит номер файлового "
"дескриптора, а I<toff> содержит смещение в файле назначения, начиная с нуля. "
"Несколько разных назначений могут быть зарегистрированы с одним номером "
"файлового дескриптора, а установка определённого смещения помогает выбрать "
"нужный."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note the B<kcmp>()  is not protected against false positives which may occur "
"if the processes are currently running.  One should stop the processes by "
"sending B<SIGSTOP> (see B<signal>(7))  prior to inspection with this system "
"call to obtain meaningful results."
msgstr ""
"Заметим, что вызов B<kcmp>() не защищён от ложных срабатываний (false "
"positives), которые могут случаться, если процессы в этот момент "
"выполняются. То есть для получения достоверных результатов перед выполнением "
"данного системного вызова нужно  послать процессам сигнал B<SIGSTOP> "
"(смотрите B<signal>(7))."

#. 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 "ВОЗВРАЩАЕМОЕ ЗНАЧЕНИЕ"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The return value of a successful call to B<kcmp>()  is simply the result of "
"arithmetic comparison of kernel pointers (when the kernel compares "
"resources, it uses their memory addresses)."
msgstr ""
"При успешном выполнении B<kcmp>() возвращает результат арифметического "
"сложения указателей ядра (когда ядро сравнивает ресурсы, оно использует их "
"адреса памяти)."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The easiest way to explain is to consider an example.  Suppose that I<v1> "
"and I<v2> are the addresses of appropriate resources, then the return value "
"is one of the following:"
msgstr ""
"Для простоты объяснения рассмотрим пример. Предположим, что I<v1> и I<v2> — "
"адреса соответствующих ресурсов и возвращается значение:"

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<v1> is equal to I<v2>; in other words, the two processes share the "
"resource."
msgstr ""
"I<v1> равен I<v2>; другими словами, два процесса используют ресурс совместно."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<1>"
msgstr "B<1>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "I<v1> is less than I<v2>."
msgstr "I<v1> меньше I<v2>."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<2>"
msgstr "B<2>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "I<v1> is greater than I<v2>."
msgstr "I<v1> больше I<v2>."

#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<3>"
msgstr "B<3>"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "I<v1> is not equal to I<v2>, but ordering information is unavailable."
msgstr "I<v1> не равен I<v2>, но нужная информация недоступна."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "On error, -1 is returned, and I<errno> is set to indicate the error."
msgstr ""
"В случае ошибки возвращается -1, а I<errno> устанавливается в значение "
"ошибки."

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<kcmp>()  was designed to return values suitable for sorting.  This is "
"particularly handy if one needs to compare a large number of file "
"descriptors."
msgstr ""
"Значения вызова B<kcmp>() специально выбраны так, чтобы их легко можно было "
"упорядочить. В частности, это удобно когда нужно сравнить большое количество "
"файловых дескрипторов."

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

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<type> is B<KCMP_FILE> and I<fd1> or I<fd2> is not an open file descriptor."
msgstr ""
"Значение I<type> равно B<KCMP_FILE> и I<fd1> или I<fd2> не являются "
"открытыми файловыми дескрипторами."

#. 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
msgid ""
"The epoll slot addressed by I<idx2> is outside of the user's address space."
msgstr ""
"Слот epoll, указанный в I<idx2>, находится за пределами пользовательского "
"адресного пространства."

#. 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 "I<type> is invalid."
msgstr "Значение I<type> неверно."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The target file is not present in B<epoll>(7)  instance."
msgstr "Файл назначения отсутствует в экземпляре B<epoll>(7)."

#. 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 ""
"Insufficient permission to inspect process resources.  The B<CAP_SYS_PTRACE> "
"capability is required to inspect processes that you do not own.  Other "
"ptrace limitations may also apply, such as B<CONFIG_SECURITY_YAMA>, which, "
"when I</proc/sys/kernel/yama/ptrace_scope> is 2, limits B<kcmp>()  to child "
"processes; see B<ptrace>(2)."
msgstr ""
"Недостаточно прав для просмотра ресурсов процесса. Для проверки процессов "
"требуется мандат B<CAP_SYS_PTRACE>, которого у вас нет. Также могут "
"действовать другие ограничения ptrace, например  B<CONFIG_SECURITY_YAMA>, "
"которое при I</proc/sys/kernel/yama/ptrace_scope> равном 2, ограничивает "
"B<kcmp>() дочерними процессами; смотрите B<ptrace>(2)."

#. 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
msgid "Process I<pid1> or I<pid2> does not exist."
msgstr "Процесс I<pid1> или I<pid2> не существует."

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

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

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

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid "Linux"
msgid "Linux 3.5."
msgstr "Linux"

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, fuzzy
#| msgid ""
#| "This system call is available only if the kernel was configured with "
#| "B<CONFIG_CHECKPOINT_RESTORE>.  The main use of the system call is for the "
#| "checkpoint/restore in user space (CRIU) feature.  The alternative to this "
#| "system call would have been to expose suitable process information via "
#| "the B<proc>(5)  filesystem; this was deemed to be unsuitable for security "
#| "reasons."
msgid ""
"Before Linux 5.12, this system call is available only if the kernel is "
"configured with B<CONFIG_CHECKPOINT_RESTORE>, since the original purpose of "
"the system call was for the checkpoint/restore in user space (CRIU) "
"feature.  (The alternative to this system call would have been to expose "
"suitable process information via the B<proc>(5)  filesystem; this was deemed "
"to be unsuitable for security reasons.)  Since Linux 5.12, this system call "
"is also available if the kernel is configured with B<CONFIG_KCMP>."
msgstr ""
"Данный системный вызов доступен только, если ядро собрано с параметром "
"B<CONFIG_CHECKPOINT_RESTORE>. Основное предназначение вызова — возможность "
"засечки/восстановления в пользовательском пространстве (CRIU). Альтернативой "
"этому системному вызову было бы выставление соответствующей информации о "
"процессе в файловой системе B<proc>(5); такой вариант не пригоден по "
"причинам безопасности."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"See B<clone>(2)  for some background information on the shared resources "
"referred to on this page."
msgstr "Дополнительную информацию об общих ресурсах смотрите в B<clone>(2)."

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The program below uses B<kcmp>()  to test whether pairs of file descriptors "
"refer to the same open file description.  The program tests different cases "
"for the file descriptor pairs, as described in the program output.  An "
"example run of the program is as follows:"
msgstr ""
"Данная программа использует B<kcmp>() про проверки того, что пара файловых "
"дескрипторов указывает на одно и тоже открытое файловое описание. Программа "
"тестирует различные случаи для пар файловых дескрипторов, описанных в выводе "
"программы. Пример работы программы:"

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid ""
#| "PID of child of fork() is 1145\n"
#| "\tCompare duplicate FDs from different processes:\n"
#| "\t\tkcmp(1145, 1144, KCMP_FILE, 3, 3) ==E<gt> same\n"
#| "Child opened file on FD 4\n"
#| "\tCompare FDs from distinct open()s in same process:\n"
#| "\t\tkcmp(1145, 1145, KCMP_FILE, 3, 4) ==E<gt> different\n"
#| "Child duplicated FD 3 to create FD 5\n"
#| "\tCompare duplicated FDs in same process:\n"
#| "\t\tkcmp(1145, 1145, KCMP_FILE, 3, 5) ==E<gt> same\n"
msgid ""
"$ B<./a.out>\n"
"Parent PID is 1144\n"
"Parent opened file on FD 3\n"
"\\&\n"
"PID of child of fork() is 1145\n"
"\tCompare duplicate FDs from different processes:\n"
"\t\tkcmp(1145, 1144, KCMP_FILE, 3, 3) ==E<gt> same\n"
"Child opened file on FD 4\n"
"\tCompare FDs from distinct open()s in same process:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 4) ==E<gt> different\n"
"Child duplicated FD 3 to create FD 5\n"
"\tCompare duplicated FDs in same process:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 5) ==E<gt> same\n"
msgstr ""
"PID потомка после fork() равен 1145\n"
"\tСравнение дубликатов FD из других процессов:\n"
"\t\tkcmp(1145, 1144, KCMP_FILE, 3, 3) ==E<gt> одинаков\n"
"Открытый потомком файл на FD 4\n"
"\tСравнение FD из различных open() одного процесса:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 4) ==E<gt> отличается\n"
"Дубликат FD 3 потомка для создания FD 5\n"
"\tСравнение дубликатов FD одного процесса:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 5) ==E<gt> одинаков\n"

#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "Program source"
msgstr "Исходный код программы"

#. type: Plain text
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid ""
"#define _GNU_SOURCE\n"
"#include E<lt>err.hE<gt>\n"
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>linux/kcmp.hE<gt>\n"
"#include E<lt>stdint.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>sys/syscall.hE<gt>\n"
"#include E<lt>sys/types.hE<gt>\n"
"#include E<lt>sys/wait.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"\\&\n"
"static int\n"
"kcmp(pid_t pid1, pid_t pid2, int type,\n"
"     unsigned long idx1, unsigned long idx2)\n"
"{\n"
"    return syscall(SYS_kcmp, pid1, pid2, type, idx1, idx2);\n"
"}\n"
"\\&\n"
"static void\n"
"test_kcmp(char *msg, pid_t pid1, pid_t pid2, int fd_a, int fd_b)\n"
"{\n"
"    printf(\"\\et%s\\en\", msg);\n"
"    printf(\"\\et\\etkcmp(%jd, %jd, KCMP_FILE, %d, %d) ==E<gt> %s\\en\",\n"
"           (intmax_t) pid1, (intmax_t) pid2, fd_a, fd_b,\n"
"           (kcmp(pid1, pid2, KCMP_FILE, fd_a, fd_b) == 0) ?\n"
"                        \"same\" : \"different\");\n"
"}\n"
"\\&\n"
"int\n"
"main(void)\n"
"{\n"
"    int                fd1, fd2, fd3;\n"
"    static const char  pathname[] = \"/tmp/kcmp.test\";\n"
"\\&\n"
"    fd1 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"    if (fd1 == -1)\n"
"        err(EXIT_FAILURE, \"open\");\n"
"\\&\n"
"    printf(\"Parent PID is %jd\\en\", (intmax_t) getpid());\n"
"    printf(\"Parent opened file on FD %d\\en\\en\", fd1);\n"
"\\&\n"
"    switch (fork()) {\n"
"    case -1:\n"
"        err(EXIT_FAILURE, \"fork\");\n"
"\\&\n"
"    case 0:\n"
"        printf(\"PID of child of fork() is %jd\\en\", (intmax_t) getpid());\n"
"\\&\n"
"        test_kcmp(\"Compare duplicate FDs from different processes:\",\n"
"                  getpid(), getppid(), fd1, fd1);\n"
"\\&\n"
"        fd2 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"        if (fd2 == -1)\n"
"            err(EXIT_FAILURE, \"open\");\n"
"        printf(\"Child opened file on FD %d\\en\", fd2);\n"
"\\&\n"
"        test_kcmp(\"Compare FDs from distinct open()s in same process:\",\n"
"                  getpid(), getpid(), fd1, fd2);\n"
"\\&\n"
"        fd3 = dup(fd1);\n"
"        if (fd3 == -1)\n"
"            err(EXIT_FAILURE, \"dup\");\n"
"        printf(\"Child duplicated FD %d to create FD %d\\en\", fd1, fd3);\n"
"\\&\n"
"        test_kcmp(\"Compare duplicated FDs in same process:\",\n"
"                  getpid(), getpid(), fd1, fd3);\n"
"        break;\n"
"\\&\n"
"    default:\n"
"        wait(NULL);\n"
"    }\n"
"\\&\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""

#.  SRC END
#. 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 "СМОТРИТЕ ТАКЖЕ"

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

#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2022-10-30"
msgstr "30 октября 2022 г."

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

#. type: SH
#: debian-bookworm
#, no-wrap
msgid "VERSIONS"
msgstr "ВЕРСИИ"

#. type: Plain text
#: debian-bookworm
msgid "The B<kcmp>()  system call first appeared in Linux 3.5."
msgstr "Системный вызов B<kcmp>() впервые появился в Linux 3.5."

#. type: Plain text
#: debian-bookworm
msgid ""
"B<kcmp>()  is Linux-specific and should not be used in programs intended to "
"be portable."
msgstr ""
"Вызов B<kcmp>() есть только в Linux и не должен использоваться в переносимых "
"программах."

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"$ B<./a.out>\n"
"Parent PID is 1144\n"
"Parent opened file on FD 3\n"
msgstr ""
"$ B<./a.out>\n"
"PID родителя 1144\n"
"Открытый родителем файл на FD 3\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"PID of child of fork() is 1145\n"
"\tCompare duplicate FDs from different processes:\n"
"\t\tkcmp(1145, 1144, KCMP_FILE, 3, 3) ==E<gt> same\n"
"Child opened file on FD 4\n"
"\tCompare FDs from distinct open()s in same process:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 4) ==E<gt> different\n"
"Child duplicated FD 3 to create FD 5\n"
"\tCompare duplicated FDs in same process:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 5) ==E<gt> same\n"
msgstr ""
"PID потомка после fork() равен 1145\n"
"\tСравнение дубликатов FD из других процессов:\n"
"\t\tkcmp(1145, 1144, KCMP_FILE, 3, 3) ==E<gt> одинаков\n"
"Открытый потомком файл на FD 4\n"
"\tСравнение FD из различных open() одного процесса:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 4) ==E<gt> отличается\n"
"Дубликат FD 3 потомка для создания FD 5\n"
"\tСравнение дубликатов FD одного процесса:\n"
"\t\tkcmp(1145, 1145, KCMP_FILE, 3, 5) ==E<gt> одинаков\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"#define _GNU_SOURCE\n"
"#include E<lt>err.hE<gt>\n"
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>linux/kcmp.hE<gt>\n"
"#include E<lt>stdint.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>sys/syscall.hE<gt>\n"
"#include E<lt>sys/wait.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
msgstr ""
"#define _GNU_SOURCE\n"
"#include E<lt>err.hE<gt>\n"
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>linux/kcmp.hE<gt>\n"
"#include E<lt>stdint.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>sys/syscall.hE<gt>\n"
"#include E<lt>sys/wait.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"static int\n"
"kcmp(pid_t pid1, pid_t pid2, int type,\n"
"     unsigned long idx1, unsigned long idx2)\n"
"{\n"
"    return syscall(SYS_kcmp, pid1, pid2, type, idx1, idx2);\n"
"}\n"
msgstr ""
"static int\n"
"kcmp(pid_t pid1, pid_t pid2, int type,\n"
"     unsigned long idx1, unsigned long idx2)\n"
"{\n"
"    return syscall(SYS_kcmp, pid1, pid2, type, idx1, idx2);\n"
"}\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"static void\n"
"test_kcmp(char *msg, pid_t pid1, pid_t pid2, int fd_a, int fd_b)\n"
"{\n"
"    printf(\"\\et%s\\en\", msg);\n"
"    printf(\"\\et\\etkcmp(%jd, %jd, KCMP_FILE, %d, %d) ==E<gt> %s\\en\",\n"
"           (intmax_t) pid1, (intmax_t) pid2, fd_a, fd_b,\n"
"           (kcmp(pid1, pid2, KCMP_FILE, fd_a, fd_b) == 0) ?\n"
"                        \"same\" : \"different\");\n"
"}\n"
msgstr ""
"static void\n"
"test_kcmp(char *msg, pid_t pid1, pid_t pid2, int fd_a, int fd_b)\n"
"{\n"
"    printf(\"\\et%s\\en\", msg);\n"
"    printf(\"\\et\\etkcmp(%jd, %jd, KCMP_FILE, %d, %d) ==E<gt> %s\\en\",\n"
"           (intmax_t) pid1, (intmax_t) pid2, fd_a, fd_b,\n"
"           (kcmp(pid1, pid2, KCMP_FILE, fd_a, fd_b) == 0) ?\n"
"                        \"одинаков\" : \"отличается\");\n"
"}\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"int\n"
"main(void)\n"
"{\n"
"    int                fd1, fd2, fd3;\n"
"    static const char  pathname[] = \"/tmp/kcmp.test\";\n"
msgstr ""
"int\n"
"main(void)\n"
"{\n"
"    int                fd1, fd2, fd3;\n"
"    static const char  pathname[] = \"/tmp/kcmp.test\";\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    fd1 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"    if (fd1 == -1)\n"
"        err(EXIT_FAILURE, \"open\");\n"
msgstr ""
"    fd1 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"    if (fd1 == -1)\n"
"        err(EXIT_FAILURE, \"open\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    printf(\"Parent PID is %jd\\en\", (intmax_t) getpid());\n"
"    printf(\"Parent opened file on FD %d\\en\\en\", fd1);\n"
msgstr ""
"    printf(\"PID родителя jd\\en\", (intmax_t) getpid());\n"
"    printf(\"Открытый родителем файл на FD %d\\en\\en\", fd1);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    switch (fork()) {\n"
"    case -1:\n"
"        err(EXIT_FAILURE, \"fork\");\n"
msgstr ""
"    switch (fork()) {\n"
"    case -1:\n"
"        err(EXIT_FAILURE, \"fork\");\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    case 0:\n"
"        printf(\"PID of child of fork() is %jd\\en\", (intmax_t) getpid());\n"
msgstr ""
"    case 0:\n"
"        printf(\"PID потомка после fork() равен %jd\\en\", (intmax_t) getpid());\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        test_kcmp(\"Compare duplicate FDs from different processes:\",\n"
"                  getpid(), getppid(), fd1, fd1);\n"
msgstr ""
"        test_kcmp(\"Сравнение дубликатов FD из других процессов:\",\n"
"                  getpid(), getppid(), fd1, fd1);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        fd2 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"        if (fd2 == -1)\n"
"            err(EXIT_FAILURE, \"open\");\n"
"        printf(\"Child opened file on FD %d\\en\", fd2);\n"
msgstr ""
"        fd2 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"        if (fd2 == -1)\n"
"            err(EXIT_FAILURE, \"open\");\n"
"        printf(\"Открытый потомком файл на FD %d\\en\", fd2);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        test_kcmp(\"Compare FDs from distinct open()s in same process:\",\n"
"                  getpid(), getpid(), fd1, fd2);\n"
msgstr ""
"        test_kcmp(\"Сравнение FD из различных open() одного процесса:\",\n"
"                  getpid(), getpid(), fd1, fd2);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        fd3 = dup(fd1);\n"
"        if (fd3 == -1)\n"
"            err(EXIT_FAILURE, \"dup\");\n"
"        printf(\"Child duplicated FD %d to create FD %d\\en\", fd1, fd3);\n"
msgstr ""
"        fd3 = dup(fd1);\n"
"        if (fd3 == -1)\n"
"            err(EXIT_FAILURE, \"dup\");\n"
"        printf(\"Дубликат FD %d потомка для создания FD %d\\en\", fd1, fd3);\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"        test_kcmp(\"Compare duplicated FDs in same process:\",\n"
"                  getpid(), getpid(), fd1, fd3);\n"
"        break;\n"
msgstr ""
"        test_kcmp(\"Сравнение дубликатов FD одного процесса:\",\n"
"                  getpid(), getpid(), fd1, fd3);\n"
"        break;\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    default:\n"
"        wait(NULL);\n"
"    }\n"
msgstr ""
"    default:\n"
"        wait(NULL);\n"
"    }\n"

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""
"    exit(EXIT_SUCCESS);\n"
"}\n"

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

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

#. type: Plain text
#: fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid ""
"#define _GNU_SOURCE\n"
"#include E<lt>err.hE<gt>\n"
"#include E<lt>fcntl.hE<gt>\n"
"#include E<lt>linux/kcmp.hE<gt>\n"
"#include E<lt>stdint.hE<gt>\n"
"#include E<lt>stdio.hE<gt>\n"
"#include E<lt>stdlib.hE<gt>\n"
"#include E<lt>sys/syscall.hE<gt>\n"
"#include E<lt>sys/wait.hE<gt>\n"
"#include E<lt>unistd.hE<gt>\n"
"\\&\n"
"static int\n"
"kcmp(pid_t pid1, pid_t pid2, int type,\n"
"     unsigned long idx1, unsigned long idx2)\n"
"{\n"
"    return syscall(SYS_kcmp, pid1, pid2, type, idx1, idx2);\n"
"}\n"
"\\&\n"
"static void\n"
"test_kcmp(char *msg, pid_t pid1, pid_t pid2, int fd_a, int fd_b)\n"
"{\n"
"    printf(\"\\et%s\\en\", msg);\n"
"    printf(\"\\et\\etkcmp(%jd, %jd, KCMP_FILE, %d, %d) ==E<gt> %s\\en\",\n"
"           (intmax_t) pid1, (intmax_t) pid2, fd_a, fd_b,\n"
"           (kcmp(pid1, pid2, KCMP_FILE, fd_a, fd_b) == 0) ?\n"
"                        \"same\" : \"different\");\n"
"}\n"
"\\&\n"
"int\n"
"main(void)\n"
"{\n"
"    int                fd1, fd2, fd3;\n"
"    static const char  pathname[] = \"/tmp/kcmp.test\";\n"
"\\&\n"
"    fd1 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"    if (fd1 == -1)\n"
"        err(EXIT_FAILURE, \"open\");\n"
"\\&\n"
"    printf(\"Parent PID is %jd\\en\", (intmax_t) getpid());\n"
"    printf(\"Parent opened file on FD %d\\en\\en\", fd1);\n"
"\\&\n"
"    switch (fork()) {\n"
"    case -1:\n"
"        err(EXIT_FAILURE, \"fork\");\n"
"\\&\n"
"    case 0:\n"
"        printf(\"PID of child of fork() is %jd\\en\", (intmax_t) getpid());\n"
"\\&\n"
"        test_kcmp(\"Compare duplicate FDs from different processes:\",\n"
"                  getpid(), getppid(), fd1, fd1);\n"
"\\&\n"
"        fd2 = open(pathname, O_CREAT | O_RDWR, 0600);\n"
"        if (fd2 == -1)\n"
"            err(EXIT_FAILURE, \"open\");\n"
"        printf(\"Child opened file on FD %d\\en\", fd2);\n"
"\\&\n"
"        test_kcmp(\"Compare FDs from distinct open()s in same process:\",\n"
"                  getpid(), getpid(), fd1, fd2);\n"
"\\&\n"
"        fd3 = dup(fd1);\n"
"        if (fd3 == -1)\n"
"            err(EXIT_FAILURE, \"dup\");\n"
"        printf(\"Child duplicated FD %d to create FD %d\\en\", fd1, fd3);\n"
"\\&\n"
"        test_kcmp(\"Compare duplicated FDs in same process:\",\n"
"                  getpid(), getpid(), fd1, fd3);\n"
"        break;\n"
"\\&\n"
"    default:\n"
"        wait(NULL);\n"
"    }\n"
"\\&\n"
"    exit(EXIT_SUCCESS);\n"
"}\n"
msgstr ""

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

#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-30"
msgstr "30 марта 2023 г."

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

#. type: TH
#: opensuse-tumbleweed
#, fuzzy, no-wrap
#| msgid "Linux man-pages 6.7"
msgid "Linux man-pages (unreleased)"
msgstr "Linux man-pages 6.7"