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| author | Alejandro Colomar <alx@kernel.org> | 2024-05-31 15:11:20 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2024-05-31 17:09:35 +0200 |
| commit | 959d2a63006cd996e44cf15d5e4ae479b77d773f (patch) | |
| tree | 20137a2ca22b73d4bd04d8d2acaef42f08410173 | |
| parent | 6eb05e73c70c6d3b6d2096a82c68203d06ffede9 (diff) | |
| download | man-pages-959d2a63006cd996e44cf15d5e4ae479b77d773f.tar.gz | |
prctl.2, PR_GET_TIMING.2const: Split PR_GET_TIMING from prctl(2)
Signed-off-by: Alejandro Colomar <alx@kernel.org>
| -rw-r--r-- | man/man2/prctl.2 | 16 | ||||
| -rw-r--r-- | man/man2const/PR_GET_TIMING.2const | 41 |
2 files changed, 47 insertions, 10 deletions
diff --git a/man/man2/prctl.2 b/man/man2/prctl.2 index 1d52d94828..a857849067 100644 --- a/man/man2/prctl.2 +++ b/man/man2/prctl.2 @@ -12,7 +12,7 @@ .\" .\" Modified 2006-08-30 Guillem Jover <guillem@hadrons.org> .\" Updated Linux versions where the options where introduced. -.\" Added PR_GET_TIMING +.\" Added .\" PR_SET_UNALIGN, PR_GET_UNALIGN, .\" 2008-06-13 Erik Bosman, <ejbosman@cs.vu.nl> .\" Document PR_GET_TSC and PR_SET_TSC. @@ -149,12 +149,8 @@ The first argument can be: .B PR_GET_TIMERSLACK .TQ .B PR_SET_TIMING -.\" prctl PR_GET_TIMING -.TP -.BR PR_GET_TIMING " (since Linux 2.6.0)" -.\" Precisely: Linux 2.6.0-test4 -Return (as the function result) which process timing method is currently -in use. +.TQ +.B PR_GET_TIMING .\" prctl PR_SET_TSC .TP .BR PR_SET_TSC " (since Linux 2.6.26, x86 only)" @@ -251,9 +247,8 @@ of the calling process. for information on the protection mask bits.) .SH RETURN VALUE On success, -.BR PR_GET_TIMING , -.BR PR_GET_AUXV , -return the nonnegative values described above. +.B PR_GET_AUXV +returns the nonnegative value described above. All other .I op values return 0 on success. @@ -355,4 +350,5 @@ glibc 2.0.6 .BR PR_SET_TIMERSLACK (2const), .BR PR_GET_TIMERSLACK (2const), .BR PR_SET_TIMING (2const), +.BR PR_GET_TIMING (2const), .BR core (5) diff --git a/man/man2const/PR_GET_TIMING.2const b/man/man2const/PR_GET_TIMING.2const new file mode 100644 index 0000000000..88a614831c --- /dev/null +++ b/man/man2const/PR_GET_TIMING.2const @@ -0,0 +1,41 @@ +.\" Copyright, Guillem Jover <guillem@hadrons.org> +.\" Copyright 2006, 2008, 2012, 2013, 2015, Michael Kerrisk <mtk.manpages@gmail.com> +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.\" Modified 2006-08-30 Guillem Jover <guillem@hadrons.org> +.\" Added PR_GET_TIMING +.\" +.TH PR_GET_TIMING 2const (date) "Linux man-pages (unreleased)" +.SH NAME +PR_GET_TIMING +\- +get the process timing mode +.SH LIBRARY +Standard C library +.RI ( libc ", " \-lc ) +.SH SYNOPSIS +.nf +.B #include <sys/prctl.h> +.P +.BI "int prctl(int " op ", ...);" +.fi +.SH DESCRIPTION +.TP +.BR PR_GET_TIMING " (since Linux 2.6.0)" +.\" Precisely: Linux 2.6.0-test4 +Return (as the function result) which process timing method is currently +in use. +.SH RETURN VALUE +On success, +.BR PR_GET_TIMING , +returns the nonnegative value described above. +On error, \-1 is returned, and +.I errno +is set to indicate the error. +.SH STANDARDS +Linux. +.SH HISTORY +.SH SEE ALSO +.BR prctl (2), +.BR PR_SET_TIMING (2const) |