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sched_yield.2: minor: relocate some text to NOTES 

Relocate some text from DESCRIPTION to NOTES.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2008-10-18 06:01:52 -05:00
parent 15eeae41d2
commit 7559496c14
1 changed files with 12 additions and 12 deletions
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24
man2/sched_yield.2
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@ -27,7 +27,7 @@
.\" 1996-04-10 Markus Kuhn <mskuhn@cip.informatik.uni-erlangen.de>
.\" revision
.\"
.TH SCHED_YIELD 2 2008-10-17 "Linux" "Linux Programmer's Manual"
.TH SCHED_YIELD 2 2008-10-18 "Linux" "Linux Programmer's Manual"
.SH NAME
sched_yield \- yield the processor
.SH SYNOPSIS
@ -39,17 +39,6 @@ sched_yield \- yield the processor
causes the calling thread to relinquish the CPU.
The thread is moved to the end of the queue for its static
priority and a new thread gets to run.
Note: If the calling thread is the only thread in the highest
priority list at that time, it will continue to run after a
call to
.BR sched_yield ().
POSIX systems on which
.BR sched_yield ()
is available define
.B _POSIX_PRIORITY_SCHEDULING
in \fI<unistd.h>\fP.
.SH "RETURN VALUE"
On success,
.BR sched_yield ()
@ -63,6 +52,17 @@ In the Linux implementation,
always succeeds.
.SH "CONFORMING TO"
POSIX.1-2001.
.SH NOTES
If the calling thread is the only thread in the highest
priority list at that time,
it will continue to run after a call to
.BR sched_yield ().
POSIX systems on which
.BR sched_yield ()
is available define
.B _POSIX_PRIORITY_SCHEDULING
in \fI<unistd.h>\fP.
.SH "SEE ALSO"
.BR sched_setscheduler (2)
for a description of Linux scheduling.