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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: 2024-03-01 17:07+0100\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 "semop"
msgstr ""

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

#. type: TH
#: archlinux fedora-40 fedora-rawhide mageia-cauldron
#, no-wrap
msgid "Linux man-pages 6.06"
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 "semop, semtimedop - System V semaphore operations"
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/sem.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 semop(int >I<semid>B<, struct sembuf *>I<sops>B<, size_t >I<nsops>B<);>\n"
"B<int semtimedop(int >I<semid>B<, struct sembuf *>I<sops>B<, size_t >I<nsops>B<,>\n"
"B<               const struct timespec *_Nullable >I<timeout>B<);>\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Feature Test Macro Requirements for glibc (see B<feature_test_macros>(7)):"
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid "    _GNU_SOURCE\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 ""
"Each semaphore in a System\\ V semaphore set has the following associated "
"values:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"unsigned short  semval;   /* semaphore value */\n"
"unsigned short  semzcnt;  /* # waiting for zero */\n"
"unsigned short  semncnt;  /* # waiting for increase */\n"
"pid_t           sempid;   /* PID of process that last\n"
"                             modified the semaphore value */\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<semop>()  performs operations on selected semaphores in the set indicated "
"by I<semid>.  Each of the I<nsops> elements in the array pointed to by "
"I<sops> is a structure that specifies an operation to be performed on a "
"single semaphore.  The elements of this structure are of type I<struct "
"sembuf>, containing the following members:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
#, no-wrap
msgid ""
"unsigned short sem_num;  /* semaphore number */\n"
"short          sem_op;   /* semaphore operation */\n"
"short          sem_flg;  /* operation flags */\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Flags recognized in I<sem_flg> are B<IPC_NOWAIT> and B<SEM_UNDO>.  If an "
"operation specifies B<SEM_UNDO>, it will be automatically undone when the "
"process terminates."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The set of operations contained in I<sops> is performed in I<array order>, "
"and I<atomically>, that is, the operations are performed either as a "
"complete unit, or not at all.  The behavior of the system call if not all "
"operations can be performed immediately depends on the presence of the "
"B<IPC_NOWAIT> flag in the individual I<sem_flg> fields, as noted below."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Each operation is performed on the I<sem_num>-th semaphore of the semaphore "
"set, where the first semaphore of the set is numbered 0.  There are three "
"types of operation, distinguished by the value of I<sem_op>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<sem_op> is a positive integer, the operation adds this value to the "
"semaphore value (I<semval>).  Furthermore, if B<SEM_UNDO> is specified for "
"this operation, the system subtracts the value I<sem_op> from the semaphore "
"adjustment (I<semadj>)  value for this semaphore.  This operation can always "
"proceed\\[em]it never forces a thread to wait.  The calling process must "
"have alter permission on the semaphore set."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<sem_op> is zero, the process must have read permission on the semaphore "
"set.  This is a \"wait-for-zero\" operation: if I<semval> is zero, the "
"operation can immediately proceed.  Otherwise, if B<IPC_NOWAIT> is specified "
"in I<sem_flg>, B<semop>()  fails with I<errno> set to B<EAGAIN> (and none of "
"the operations in I<sops> is performed).  Otherwise, I<semzcnt> (the count "
"of threads waiting until this semaphore's value becomes zero)  is "
"incremented by one and the thread sleeps until one of the following occurs:"
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 ""
"I<semval> becomes 0, at which time the value of I<semzcnt> is decremented."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The semaphore set is removed: B<semop>()  fails, with I<errno> set to "
"B<EIDRM>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The calling thread catches a signal: the value of I<semzcnt> is decremented "
"and B<semop>()  fails, with I<errno> set to B<EINTR>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"If I<sem_op> is less than zero, the process must have alter permission on "
"the semaphore set.  If I<semval> is greater than or equal to the absolute "
"value of I<sem_op>, the operation can proceed immediately: the absolute "
"value of I<sem_op> is subtracted from I<semval>, and, if B<SEM_UNDO> is "
"specified for this operation, the system adds the absolute value of "
"I<sem_op> to the semaphore adjustment (I<semadj>)  value for this "
"semaphore.  If the absolute value of I<sem_op> is greater than I<semval>, "
"and B<IPC_NOWAIT> is specified in I<sem_flg>, B<semop>()  fails, with "
"I<errno> set to B<EAGAIN> (and none of the operations in I<sops> is "
"performed).  Otherwise, I<semncnt> (the counter of threads waiting for this "
"semaphore's value to increase)  is incremented by one and the thread sleeps "
"until one of the following occurs:"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"I<semval> becomes greater than or equal to the absolute value of I<sem_op>: "
"the operation now proceeds, as described above."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The semaphore set is removed from the system: B<semop>()  fails, with "
"I<errno> set to B<EIDRM>."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The calling thread catches a signal: the value of I<semncnt> is decremented "
"and B<semop>()  fails, with I<errno> set to B<EINTR>."
msgstr ""

#.  and
#.  .I sem_ctime
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On successful completion, the I<sempid> value for each semaphore specified "
"in the array pointed to by I<sops> is set to the caller's process ID.  In "
"addition, the I<sem_otime> is set to the current time."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<semtimedop>()  behaves identically to B<semop>()  except that in those "
"cases where the calling thread would sleep, the duration of that sleep is "
"limited by the amount of elapsed time specified by the I<timespec> structure "
"whose address is passed in the I<timeout> argument.  (This sleep interval "
"will be rounded up to the system clock granularity, and kernel scheduling "
"delays mean that the interval may overrun by a small amount.)  If the "
"specified time limit has been reached, B<semtimedop>()  fails with I<errno> "
"set to B<EAGAIN> (and none of the operations in I<sops> is performed).  If "
"the I<timeout> argument is NULL, then B<semtimedop>()  behaves exactly like "
"B<semop>()."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Note that if B<semtimedop>()  is interrupted by a signal, causing the call "
"to fail with the error B<EINTR>, the contents of I<timeout> are left "
"unchanged."
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-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"On success, B<semop>()  and B<semtimedop>()  return 0.  On failure, they "
"return -1, and set I<errno> 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<E2BIG>"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The argument I<nsops> is greater than B<SEMOPM>, the maximum number of "
"operations allowed per system call."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The calling process does not have the permissions required to perform the "
"specified semaphore operations, and does not have the B<CAP_IPC_OWNER> "
"capability in the user namespace that governs its IPC namespace."
msgstr ""

#. 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 ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"An operation could not proceed immediately and either B<IPC_NOWAIT> was "
"specified in I<sem_flg> or the time limit specified in I<timeout> expired."
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 ""
"An address specified in either the I<sops> or the I<timeout> argument isn't "
"accessible."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For some operation the value of I<sem_num> is less than 0 or greater than or "
"equal to the number of semaphores in the set."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid "The semaphore set was removed."
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 ""
"While blocked in this system call, the thread caught a signal; 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 ""
"The semaphore set doesn't exist, or I<semid> is less than zero, or I<nsops> "
"has a nonpositive value."
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 ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<sem_flg> of some operation specified B<SEM_UNDO> and the system does "
"not have enough memory to allocate the undo structure."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"For some operation I<sem_op+semval> is greater than B<SEMVMX>, the "
"implementation dependent maximum value for I<semval>."
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 "POSIX.1-2008."
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 ""

#.  SVr4 documents additional error conditions EINVAL, EFBIG, ENOSPC.
#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Linux 2.5.52 (backported into Linux 2.4.22), glibc 2.3.3.  POSIX.1-2001, "
"SVr4."
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 ""
"The I<sem_undo> structures of a process aren't inherited by the child "
"produced by B<fork>(2), but they are inherited across an B<execve>(2)  "
"system call."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"B<semop>()  is never automatically restarted after being interrupted by a "
"signal handler, regardless of the setting of the B<SA_RESTART> flag when "
"establishing a signal handler."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A semaphore adjustment (I<semadj>)  value is a per-process, per-semaphore "
"integer that is the negated sum of all operations performed on a semaphore "
"specifying the B<SEM_UNDO> flag.  Each process has a list of I<semadj> "
"values\\[em]one value for each semaphore on which it has operated using "
"B<SEM_UNDO>.  When a process terminates, each of its per-semaphore I<semadj> "
"values is added to the corresponding semaphore, thus undoing the effect of "
"that process's operations on the semaphore (but see BUGS below).  When a "
"semaphore's value is directly set using the B<SETVAL> or B<SETALL> request "
"to B<semctl>(2), the corresponding I<semadj> values in all processes are "
"cleared.  The B<clone>(2)  B<CLONE_SYSVSEM> flag allows more than one "
"process to share a I<semadj> list; see B<clone>(2)  for details."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The I<semval>, I<sempid>, I<semzcnt>, and I<semnct> values for a semaphore "
"can all be retrieved using appropriate B<semctl>(2)  calls."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The following limits on semaphore set resources affect the B<semop>()  call:"
msgstr ""

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

#.  commit e843e7d2c88b7db107a86bd2c7145dc715c058f4
#.  This /proc file is not available in Linux 2.2 and earlier -- MTK
#.  See comment in Linux 3.19 source file include/uapi/linux/sem.h
#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Maximum number of operations allowed for one B<semop>()  call.  Before Linux "
"3.19, the default value for this limit was 32.  Since Linux 3.19, the "
"default value is 500.  On Linux, this limit can be read and modified via the "
"third field of I</proc/sys/kernel/sem>.  I<Note>: this limit should not be "
"raised above 1000, because of the risk of that B<semop>()  fails due to "
"kernel memory fragmentation when allocating memory to copy the I<sops> array."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"Maximum allowable value for I<semval>: implementation dependent (32767)."
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The implementation has no intrinsic limits for the adjust on exit maximum "
"value (B<SEMAEM>), the system wide maximum number of undo structures "
"(B<SEMMNU>)  and the per-process maximum number of undo entries system "
"parameters."
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 ""
"When a process terminates, its set of associated I<semadj> structures is "
"used to undo the effect of all of the semaphore operations it performed with "
"the B<SEM_UNDO> flag.  This raises a difficulty: if one (or more) of these "
"semaphore adjustments would result in an attempt to decrease a semaphore's "
"value below zero, what should an implementation do? One possible approach "
"would be to block until all the semaphore adjustments could be performed.  "
"This is however undesirable since it could force process termination to "
"block for arbitrarily long periods.  Another possibility is that such "
"semaphore adjustments could be ignored altogether (somewhat analogously to "
"failing when B<IPC_NOWAIT> is specified for a semaphore operation).  Linux "
"adopts a third approach: decreasing the semaphore value as far as possible "
"(i.e., to zero) and allowing process termination to proceed immediately."
msgstr ""

#.  The bug report:
#.  http://marc.theaimsgroup.com/?l=linux-kernel&m=110260821123863&w=2
#.  the fix:
#.  http://marc.theaimsgroup.com/?l=linux-kernel&m=110261701025794&w=2
#. 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.x, x E<lt>= 10, there is a bug that in some circumstances "
"prevents a thread that is waiting for a semaphore value to become zero from "
"being woken up when the value does actually become zero.  This bug is fixed "
"in Linux 2.6.11."
msgstr ""

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

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"The following code segment uses B<semop>()  to atomically wait for the value "
"of semaphore 0 to become zero, and then increment the semaphore value by one."
msgstr ""

#. type: Plain text
#: archlinux debian-unstable fedora-40 fedora-rawhide mageia-cauldron
#: opensuse-tumbleweed
#, no-wrap
msgid ""
"struct sembuf sops[2];\n"
"int semid;\n"
"\\&\n"
"/* Code to set I<semid> omitted */\n"
"\\&\n"
"sops[0].sem_num = 0;        /* Operate on semaphore 0 */\n"
"sops[0].sem_op = 0;         /* Wait for value to equal 0 */\n"
"sops[0].sem_flg = 0;\n"
"\\&\n"
"sops[1].sem_num = 0;        /* Operate on semaphore 0 */\n"
"sops[1].sem_op = 1;         /* Increment value by one */\n"
"sops[1].sem_flg = 0;\n"
"\\&\n"
"if (semop(semid, sops, 2) == -1) {\n"
"    perror(\"semop\");\n"
"    exit(EXIT_FAILURE);\n"
"}\n"
msgstr ""

#. type: Plain text
#: archlinux debian-bookworm debian-unstable fedora-40 fedora-rawhide
#: mageia-cauldron opensuse-leap-15-6 opensuse-tumbleweed
msgid ""
"A further example of the use of B<semop>()  can be found in B<shmop>(2)."
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<clone>(2), B<semctl>(2), B<semget>(2), B<sigaction>(2), "
"B<capabilities>(7), B<sem_overview>(7), B<sysvipc>(7), B<time>(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
msgid ""
"B<semtimedop>()  first appeared in Linux 2.5.52, and was subsequently "
"backported into Linux 2.4.22.  glibc support for B<semtimedop>()  first "
"appeared in Linux 2.3.3."
msgstr ""

#.  SVr4 documents additional error conditions EINVAL, EFBIG, ENOSPC.
#. type: Plain text
#: debian-bookworm
msgid "POSIX.1-2001, POSIX.1-2008, SVr4."
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"struct sembuf sops[2];\n"
"int semid;\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid "/* Code to set I<semid> omitted */\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"sops[0].sem_num = 0;        /* Operate on semaphore 0 */\n"
"sops[0].sem_op = 0;         /* Wait for value to equal 0 */\n"
"sops[0].sem_flg = 0;\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"sops[1].sem_num = 0;        /* Operate on semaphore 0 */\n"
"sops[1].sem_op = 1;         /* Increment value by one */\n"
"sops[1].sem_flg = 0;\n"
msgstr ""

#. type: Plain text
#: debian-bookworm opensuse-leap-15-6
#, no-wrap
msgid ""
"if (semop(semid, sops, 2) == -1) {\n"
"    perror(\"semop\");\n"
"    exit(EXIT_FAILURE);\n"
"}\n"
msgstr ""

#. type: TH
#: debian-unstable opensuse-tumbleweed
#, no-wrap
msgid "2023-05-03"
msgstr ""

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