LDP: Update original to LDP v3.79

[linuxjm/LDP_man-pages.git] / original / man3 / pthread_setaffinity_np.3

diff --git a/original/man3/pthread_setaffinity_np.3 b/original/man3/pthread_setaffinity_np.3
index 6f3e488..624ec94 100644 (file)
--- a/original/man3/pthread_setaffinity_np.3
+++ b/original/man3/pthread_setaffinity_np.3
@@ -1,6 +1,7 @@
 .\" Copyright (c) 2008 Linux Foundation, written by Michael Kerrisk
 .\"     <mtk.manpages@gmail.com>
 .\"
+.\" %%%LICENSE_START(VERBATIM)
 .\" Permission is granted to make and distribute verbatim copies of this
 .\" manual provided the copyright notice and this permission notice are
 .\" preserved on all copies.
@@ -20,14 +21,15 @@
 .\"
 .\" Formatted or processed versions of this manual, if unaccompanied by
 .\" the source, must acknowledge the copyright and authors of this work.
+.\" %%%LICENSE_END
 .\"
-.TH PTHREAD_SETAFFINITY_NP 3 2008-11-27 "Linux" "Linux Programmer's Manual"
+.TH PTHREAD_SETAFFINITY_NP 3 2014-05-23 "Linux" "Linux Programmer's Manual"
 .SH NAME
 pthread_setaffinity_np, pthread_getaffinity_np \- set/get
 CPU affinity of a thread
 .SH SYNOPSIS
 .nf
-.B #define _GNU_SOURCE
+.BR "#define _GNU_SOURCE" "             /* See feature_test_macros(7) */"
 .B #include <pthread.h>
 
 .BI "int pthread_setaffinity_np(pthread_t " thread ", size_t " cpusetsize ,
@@ -36,6 +38,7 @@ CPU affinity of a thread
 .BI "                           cpu_set_t *" cpuset );
 .sp
 Compile and link with \fI\-pthread\fP.
+.fi
 .SH DESCRIPTION
 The
 .BR pthread_setaffinity_np ()
@@ -96,7 +99,7 @@ specified a CPU that was outside the set supported by the kernel.
 .BR CONFIG_NR_CPUS
 .\" FIXME . ?
 .\" Loic Domaigne commented: it seems that in the future the
-.\" kernel developers want to make cpumask-t dynamic, so
+.\" kernel developers want to make cpumask_t dynamic, so
 .\" CONFIG_NR_CPUS might become obsolete in the future.
 defines the range of the set supported by the kernel data type
 .\" cpumask_t
@@ -115,6 +118,13 @@ No thread with the ID
 could be found.
 .SH VERSIONS
 These functions are provided by glibc since version 2.3.4.
+.SH ATTRIBUTES
+.SS Multithreading (see pthreads(7))
+The
+.BR pthread_setaffinity_np ()
+and
+.BR pthread_getaffinity_np ()
+functions are thread-safe.
 .SH CONFORMING TO
 These functions are nonstandard GNU extensions;
 hence the suffix "_np" (nonportable) in the names.
@@ -146,7 +156,7 @@ Instead the CPU set size given to the underlying system calls was always
 .IR sizeof(cpu_set_t) .
 
 A new thread created by
-.BR pthread_create ()
+.BR pthread_create (3)
 inherits a copy of its creator's CPU affinity mask.
 .SH EXAMPLE
 In the following program, the main thread uses
@@ -201,10 +211,19 @@ main(int argc, char *argv[])
 }
 .fi
 .SH SEE ALSO
-.BR sched_getcpu (3),
 .BR sched_setaffinity (2),
-.BR sched_setscheduler (2),
 .BR pthread_attr_setaffinity_np (3),
 .BR pthread_self (3),
+.BR sched_getcpu (3),
 .BR cpuset (7),
-.BR pthreads (7)
+.BR pthreads (7),
+.BR sched (7)
+.SH COLOPHON
+This page is part of release 3.79 of the Linux
+.I man-pages
+project.
+A description of the project,
+information about reporting bugs,
+and the latest version of this page,
+can be found at
+\%http://www.kernel.org/doc/man\-pages/.