diff options
| author | Alejandro Colomar <alx@kernel.org> | 2024-04-26 15:06:49 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2024-05-02 01:24:19 +0200 |
| commit | dcde2f70372b49ec43efc5db864c9ff585d0a2dd (patch) | |
| tree | 78b9b7425130e4a5858e4c01a524d802423879ed /man3/pthread_setconcurrency.3 | |
| parent | 12aca537ce78a41bbcdaf485209691e10f8002d7 (diff) | |
| download | man-pages-dcde2f70372b49ec43efc5db864c9ff585d0a2dd.tar.gz | |
man/, share/mk/: Move man*/ to man/
This is a scripted change:
$ mkdir man/;
$ mv man* man/;
$ ln -st . man/man*;
$ find share/mk/ -type f \
| xargs grep -l '^MANDIR *:=' \
| xargs sed -i '/^MANDIR *:=/s,$,/man,';
$ find share/mk/dist/ -type f \
| xargs grep -l man \
| xargs sed -i 's,man%,man/%,g';
Link: <https://lore.kernel.org/linux-man/YxcV4h+Xn7cd6+q2@pevik/T/>
Cc: Petr Vorel <pvorel@suse.cz>
Cc: Jakub Wilk <jwilk@jwilk.net>
Cc: Stefan Puiu <stefan.puiu@gmail.com>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
Diffstat (limited to 'man3/pthread_setconcurrency.3')
| -rw-r--r-- | man3/pthread_setconcurrency.3 | 100 |
1 files changed, 0 insertions, 100 deletions
diff --git a/man3/pthread_setconcurrency.3 b/man3/pthread_setconcurrency.3 deleted file mode 100644 index 54a6e0ca88..0000000000 --- a/man3/pthread_setconcurrency.3 +++ /dev/null @@ -1,100 +0,0 @@ -'\" t -.\" Copyright (c) 2009 Michael Kerrisk, <mtk.manpages@gmail.com> -.\" -.\" SPDX-License-Identifier: Linux-man-pages-copyleft -.\" -.TH pthread_setconcurrency 3 (date) "Linux man-pages (unreleased)" -.SH NAME -pthread_setconcurrency, pthread_getconcurrency \- set/get -the concurrency level -.SH LIBRARY -POSIX threads library -.RI ( libpthread ", " \-lpthread ) -.SH SYNOPSIS -.nf -.B #include <pthread.h> -.P -.BI "int pthread_setconcurrency(int " new_level ); -.BI "int pthread_getconcurrency(" void ); -.fi -.SH DESCRIPTION -The -.BR pthread_setconcurrency () -function informs the implementation of the application's -desired concurrency level, specified in -.IR new_level . -The implementation takes this only as a hint: -POSIX.1 does not specify the level of concurrency that -should be provided as a result of calling -.BR pthread_setconcurrency (). -.P -Specifying -.I new_level -as 0 instructs the implementation to manage the concurrency level -as it deems appropriate. -.P -.BR pthread_getconcurrency () -returns the current value of the concurrency level for this process. -.SH RETURN VALUE -On success, -.BR pthread_setconcurrency () -returns 0; -on error, it returns a nonzero error number. -.P -.BR pthread_getconcurrency () -always succeeds, returning the concurrency level set by a previous call to -.BR pthread_setconcurrency (), -or 0, if -.BR pthread_setconcurrency () -has not previously been called. -.SH ERRORS -.BR pthread_setconcurrency () -can fail with the following error: -.TP -.B EINVAL -.I new_level -is negative. -.P -POSIX.1 also documents an -.B EAGAIN -error ("the value specified by -.I new_level -would cause a system resource to be exceeded"). -.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_setconcurrency (), -.BR pthread_getconcurrency () -T} Thread safety MT-Safe -.TE -.SH STANDARDS -POSIX.1-2008. -.SH HISTORY -glibc 2.1. -POSIX.1-2001. -.SH NOTES -The default concurrency level is 0. -.P -Concurrency levels are meaningful only for M:N threading implementations, -where at any moment a subset of a process's set of user-level threads -may be bound to a smaller number of kernel-scheduling entities. -Setting the concurrency level allows the application to -give the system a hint as to the number of kernel-scheduling entities -that should be provided for efficient execution of the application. -.P -Both LinuxThreads and NPTL are 1:1 threading implementations, -so setting the concurrency level has no meaning. -In other words, -on Linux these functions merely exist for compatibility with other systems, -and they have no effect on the execution of a program. -.SH SEE ALSO -.BR pthread_attr_setscope (3), -.BR pthreads (7) |
