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|
# SOME DESCRIPTIVE TITLE
# Copyright (C) YEAR Free Software Foundation, Inc.
# This file is distributed under the same license as the PACKAGE package.
# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
#
#, fuzzy
msgid ""
msgstr ""
"Project-Id-Version: PACKAGE VERSION\n"
"POT-Creation-Date: 2024-06-01 05:48+0200\n"
"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
"Language-Team: LANGUAGE <LL@li.org>\n"
"Language: \n"
"MIME-Version: 1.0\n"
"Content-Type: text/plain; charset=UTF-8\n"
"Content-Transfer-Encoding: 8bit\n"
#. type: TH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "epoll_wait"
msgstr ""
#. type: TH
#: archlinux debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2024-05-02"
msgstr ""
#. type: TH
#: archlinux debian-unstable
#, no-wrap
msgid "Linux man-pages 6.8"
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NAME"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"epoll_wait, epoll_pwait, epoll_pwait2 - wait for an I/O event on an epoll "
"file descriptor"
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 ""
#. 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 ""
#. 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/epoll.hE<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 ""
"B<int epoll_wait(int >I<epfd>B<, struct epoll_event *>I<events>B<,>\n"
"B< int >I<maxevents>B<, int >I<timeout>B<);>\n"
"B<int epoll_pwait(int >I<epfd>B<, struct epoll_event *>I<events>B<,>\n"
"B< int >I<maxevents>B<, int >I<timeout>B<,>\n"
"B< const sigset_t *_Nullable >I<sigmask>B<);>\n"
"B<int epoll_pwait2(int >I<epfd>B<, struct epoll_event *>I<events>B<,>\n"
"B< int >I<maxevents>B<, const struct timespec *_Nullable >I<timeout>B<,>\n"
"B< const sigset_t *_Nullable >I<sigmask>B<);>\n"
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<epoll_wait>() system call waits for events on the B<epoll>(7) "
"instance referred to by the file descriptor I<epfd>. The buffer pointed to "
"by I<events> is used to return information from the ready list about file "
"descriptors in the interest list that have some events available. Up to "
"I<maxevents> are returned by B<epoll_wait>(). The I<maxevents> argument "
"must be greater than zero."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<timeout> argument specifies the number of milliseconds that "
"B<epoll_wait>() will block. Time is measured against the "
"B<CLOCK_MONOTONIC> clock."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "A call to B<epoll_wait>() will block until either:"
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "a file descriptor delivers an event;"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "the call is interrupted by a signal handler; or"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "the timeout expires."
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-rawhide opensuse-tumbleweed
msgid ""
"Note that the I<timeout> interval will be rounded up to the system clock "
"granularity, and kernel scheduling delays mean that the blocking interval "
"may overrun by a small amount. Specifying a I<timeout> of -1 causes "
"B<epoll_wait>() to block indefinitely, while specifying a I<timeout> equal "
"to zero causes B<epoll_wait>() to return immediately, even if no events are "
"available."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The I<struct epoll_event> is described in B<epoll_event>(3type)."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<data> field of each returned I<epoll_event> structure contains the "
"same data as was specified in the most recent call to B<epoll_ctl>(2) "
"(B<EPOLL_CTL_ADD>, B<EPOLL_CTL_MOD>) for the corresponding open file "
"descriptor."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<events> field is a bit mask that indicates the events that have "
"occurred for the corresponding open file description. See B<epoll_ctl>(2) "
"for a list of the bits that may appear in this mask."
msgstr ""
#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "epoll_pwait()"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The relationship between B<epoll_wait>() and B<epoll_pwait>() is analogous "
"to the relationship between B<select>(2) and B<pselect>(2): like "
"B<pselect>(2), B<epoll_pwait>() allows an application to safely wait until "
"either a file descriptor becomes ready or until a signal is caught."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The following B<epoll_pwait>() call:"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "ready = epoll_pwait(epfd, &events, maxevents, timeout, &sigmask);\n"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "is equivalent to I<atomically> executing the following calls:"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"sigset_t origmask;\n"
"\\&\n"
"pthread_sigmask(SIG_SETMASK, &sigmask, &origmask);\n"
"ready = epoll_wait(epfd, &events, maxevents, timeout);\n"
"pthread_sigmask(SIG_SETMASK, &origmask, NULL);\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<sigmask> argument may be specified as NULL, in which case "
"B<epoll_pwait>() is equivalent to B<epoll_wait>()."
msgstr ""
#. type: SS
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "epoll_pwait2()"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The B<epoll_pwait2>() system call is equivalent to B<epoll_pwait>() except "
"for the I<timeout> argument. It takes an argument of type I<timespec> to be "
"able to specify nanosecond resolution timeout. This argument functions the "
"same as in B<pselect>(2) and B<ppoll>(2). If I<timeout> is NULL, then "
"B<epoll_pwait2>() can block indefinitely."
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 ""
#. type: Plain text
#: archlinux debian-unstable fedora-rawhide opensuse-tumbleweed
msgid ""
"On success, B<epoll_wait>() returns the number of file descriptors ready "
"for the requested I/O operation, or zero if no file descriptor became ready "
"during the requested I<timeout> milliseconds. On failure, B<epoll_wait>() "
"returns -1 and I<errno> is set to indicate the error."
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "ERRORS"
msgstr ""
#. 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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "I<epfd> is not a valid file descriptor."
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The memory area pointed to by I<events> is not accessible with write "
"permissions."
msgstr ""
#. type: TP
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<EINTR>"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The call was interrupted by a signal handler before either (1) any of the "
"requested events occurred or (2) the I<timeout> expired; see B<signal>(7)."
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<epfd> is not an B<epoll> file descriptor, or I<maxevents> is less than or "
"equal 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 "STANDARDS"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "Linux."
msgstr ""
#. type: SH
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "HISTORY"
msgstr ""
#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<epoll_wait>()"
msgstr ""
#. To be precise: Linux 2.5.44.
#. The interface should be finalized by Linux 2.5.66.
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "Linux 2.6, glibc 2.3.2."
msgstr ""
#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<epoll_pwait>()"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "Linux 2.6.19, glibc 2.6."
msgstr ""
#. type: TP
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "B<epoll_pwait2>()"
msgstr ""
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid "Linux 5.11."
msgstr ""
#. type: SH
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "NOTES"
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"While one thread is blocked in a call to B<epoll_wait>(), it is possible for "
"another thread to add a file descriptor to the waited-upon B<epoll> "
"instance. If the new file descriptor becomes ready, it will cause the "
"B<epoll_wait>() call to unblock."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If more than I<maxevents> file descriptors are ready when B<epoll_wait>() "
"is called, then successive B<epoll_wait>() calls will round robin through "
"the set of ready file descriptors. This behavior helps avoid starvation "
"scenarios, where a process fails to notice that additional file descriptors "
"are ready because it focuses on a set of file descriptors that are already "
"known to be ready."
msgstr ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that it is possible to call B<epoll_wait>() on an B<epoll> instance "
"whose interest list is currently empty (or whose interest list becomes empty "
"because file descriptors are closed or removed from the interest in another "
"thread). The call will block until some file descriptor is later added to "
"the interest list (in another thread) and that file descriptor becomes ready."
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The raw B<epoll_pwait>() and B<epoll_pwait2>() system calls have a sixth "
"argument, I<size_t sigsetsize>, which specifies the size in bytes of the "
"I<sigmask> argument. The glibc B<epoll_pwait>() wrapper function specifies "
"this argument as a fixed value (equal to I<sizeof(sigset_t)>)."
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Before Linux 2.6.37, a I<timeout> value larger than approximately "
"I<LONG_MAX / HZ> milliseconds is treated as -1 (i.e., infinity). Thus, for "
"example, on a system where I<sizeof(long)> is 4 and the kernel I<HZ> value "
"is 1000, this means that timeouts greater than 35.79 minutes are treated as "
"infinity."
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 ""
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "B<epoll_create>(2), B<epoll_ctl>(2), B<epoll>(7)"
msgstr ""
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "2023-02-05"
msgstr ""
#. type: TH
#: debian-bookworm
#, no-wrap
msgid "Linux man-pages 6.03"
msgstr ""
#. type: Plain text
#: debian-bookworm fedora-40 mageia-cauldron opensuse-leap-15-6
msgid ""
"Note that the I<timeout> interval will be rounded up to the system clock "
"granularity, and kernel scheduling delays mean that the blocking interval "
"may overrun by a small amount. Specifying a I<timeout> of -1 causes "
"B<epoll_wait>() to block indefinitely, while specifying a I<timeout> equal "
"to zero cause B<epoll_wait>() to return immediately, even if no events are "
"available."
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "sigset_t origmask;\n"
msgstr ""
#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"pthread_sigmask(SIG_SETMASK, &sigmask, &origmask);\n"
"ready = epoll_wait(epfd, &events, maxevents, timeout);\n"
"pthread_sigmask(SIG_SETMASK, &origmask, NULL);\n"
msgstr ""
#. type: Plain text
#: debian-bookworm fedora-40 mageia-cauldron opensuse-leap-15-6
msgid ""
"On success, B<epoll_wait>() returns the number of file descriptors ready "
"for the requested I/O, or zero if no file descriptor became ready during the "
"requested I<timeout> milliseconds. On failure, B<epoll_wait>() returns -1 "
"and I<errno> is set to indicate the error."
msgstr ""
#. type: SH
#: debian-bookworm
#, no-wrap
msgid "VERSIONS"
msgstr ""
#. To be precise: kernel 2.5.44.
#. The interface should be finalized by Linux 2.5.66.
#. type: Plain text
#: debian-bookworm
msgid ""
"B<epoll_wait>() was added in Linux 2.6. Library support is provided in "
"glibc 2.3.2."
msgstr ""
#. type: Plain text
#: debian-bookworm
msgid ""
"B<epoll_pwait>() was added in Linux 2.6.19. Library support is provided in "
"glibc 2.6."
msgstr ""
#. type: Plain text
#: debian-bookworm
msgid "B<epoll_pwait2>() was added in Linux 5.11."
msgstr ""
#. type: Plain text
#: debian-bookworm
msgid ""
"B<epoll_wait>(), B<epoll_pwait>(), and B<epoll_pwait2>() are Linux-specific."
msgstr ""
#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "2023-10-31"
msgstr ""
#. type: TH
#: fedora-40 mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
msgstr ""
#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "2024-03-03"
msgstr ""
#. type: TH
#: fedora-rawhide
#, no-wrap
msgid "Linux man-pages 6.7"
msgstr ""
#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "2023-03-30"
msgstr ""
#. type: TH
#: opensuse-leap-15-6
#, no-wrap
msgid "Linux man-pages 6.04"
msgstr ""
#. type: TH
#: opensuse-tumbleweed
#, no-wrap
msgid "Linux man-pages (unreleased)"
msgstr ""
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