From fc22b3d6507c6745911b9dfcc68f1e665ae13dbc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 15 Apr 2024 21:43:11 +0200 Subject: Adding upstream version 4.22.0. Signed-off-by: Daniel Baumann --- upstream/debian-unstable/man3/pthread_equal.3 | 58 +++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) create mode 100644 upstream/debian-unstable/man3/pthread_equal.3 (limited to 'upstream/debian-unstable/man3/pthread_equal.3') diff --git a/upstream/debian-unstable/man3/pthread_equal.3 b/upstream/debian-unstable/man3/pthread_equal.3 new file mode 100644 index 00000000..976e2731 --- /dev/null +++ b/upstream/debian-unstable/man3/pthread_equal.3 @@ -0,0 +1,58 @@ +'\" t +.\" Copyright (c) 2008 Linux Foundation, written by Michael Kerrisk +.\" +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.TH pthread_equal 3 2023-07-20 "Linux man-pages 6.05.01" +.SH NAME +pthread_equal \- compare thread IDs +.SH LIBRARY +POSIX threads library +.RI ( libpthread ", " \-lpthread ) +.SH SYNOPSIS +.nf +.B #include +.PP +.BI "int pthread_equal(pthread_t " t1 ", pthread_t " t2 ); +.fi +.SH DESCRIPTION +The +.BR pthread_equal () +function compares two thread identifiers. +.SH RETURN VALUE +If the two thread IDs are equal, +.BR pthread_equal () +returns a nonzero value; otherwise, it returns 0. +.SH ERRORS +This function always succeeds. +.SH ATTRIBUTES +For an explanation of the terms used in this section, see +.BR attributes (7). +.TS +allbox; +lbx lb lb +l l l. +Interface Attribute Value +T{ +.na +.nh +.BR pthread_equal () +T} Thread safety MT-Safe +.TE +.sp 1 +.SH STANDARDS +POSIX.1-2008. +.SH HISTORY +POSIX.1-2001. +.SH NOTES +The +.BR pthread_equal () +function is necessary because thread IDs should be considered opaque: +there is no portable way for applications to directly compare two +.I pthread_t +values. +.SH SEE ALSO +.BR pthread_create (3), +.BR pthread_self (3), +.BR pthreads (7) -- cgit v1.2.3