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| author | Alejandro Colomar <alx@kernel.org> | 2024-05-28 16:39:07 +0200 |
|---|---|---|
| committer | Alejandro Colomar <alx@kernel.org> | 2024-05-31 01:37:52 +0200 |
| commit | ca99b05aac06aa58da3fb4177cd2ef35fc0fe370 (patch) | |
| tree | 269e2723af8dd6f8a9b9679ce02112c9548f3162 | |
| parent | 641f5e2784ad7e0778968e42fd7ee424978a0b2f (diff) | |
| download | man-pages-ca99b05aac06aa58da3fb4177cd2ef35fc0fe370.tar.gz | |
prctl.2, PR_GET_KEEPCAPS.2const: Split PR_GET_KEEPCAPS from prctl(2)
Signed-off-by: Alejandro Colomar <alx@kernel.org>
| -rw-r--r-- | man/man2/prctl.2 | 15 | ||||
| -rw-r--r-- | man/man2const/PR_GET_KEEPCAPS.2const | 43 |
2 files changed, 46 insertions, 12 deletions
diff --git a/man/man2/prctl.2 b/man/man2/prctl.2 index e72635f335..99f65ca79f 100644 --- a/man/man2/prctl.2 +++ b/man/man2/prctl.2 @@ -11,9 +11,6 @@ .\" SPDX-License-Identifier: Linux-man-pages-copyleft .\" .\" Modified Thu Nov 11 04:19:42 MET 1999, aeb: added PR_GET_PDEATHSIG -.\" Modified 27 Jun 02, Michael Kerrisk -.\" Added -.\" PR_GET_KEEPCAPS .\" Modified 2006-08-30 Guillem Jover <guillem@hadrons.org> .\" Updated Linux versions where the options where introduced. .\" Added PR_SET_TIMING, PR_GET_TIMING, PR_SET_NAME, PR_GET_NAME, @@ -97,14 +94,8 @@ The first argument can be: .B PR_GET_IO_FLUSHER .TQ .B PR_SET_KEEPCAPS -.\" prctl PR_GET_KEEPCAPS -.TP -.BR PR_GET_KEEPCAPS " (since Linux 2.2.18)" -Return (as the function result) the current state of the calling thread's -"keep capabilities" flag. -See -.BR capabilities (7) -for a description of this flag. +.TQ +.B PR_GET_KEEPCAPS .\" prctl PR_MCE_KILL .TP .BR PR_MCE_KILL " (since Linux 2.6.32)" @@ -1637,7 +1628,6 @@ of the calling process. for information on the protection mask bits.) .SH RETURN VALUE On success, -.BR PR_GET_KEEPCAPS , .BR PR_MCE_KILL_GET , .BR PR_GET_NO_NEW_PRIVS , .BR PR_GET_SECUREBITS , @@ -2002,4 +1992,5 @@ glibc 2.0.6 .BR PR_SET_IO_FLUSHER (2const), .BR PR_GET_IO_FLUSHER (2const), .BR PR_SET_KEEPCAPS (2const), +.BR PR_GET_KEEPCAPS (2const), .BR core (5) diff --git a/man/man2const/PR_GET_KEEPCAPS.2const b/man/man2const/PR_GET_KEEPCAPS.2const new file mode 100644 index 0000000000..3b09d8fc54 --- /dev/null +++ b/man/man2const/PR_GET_KEEPCAPS.2const @@ -0,0 +1,43 @@ +.\" Copyright 2002, 2006, 2008, 2012, 2013, 2015, Michael Kerrisk <mtk.manpages@gmail.com> +.\" +.\" SPDX-License-Identifier: Linux-man-pages-copyleft +.\" +.\" Modified 27 Jun 02, Michael Kerrisk +.\" Added +.\" PR_GET_KEEPCAPS +.\" +.TH PR_GET_KEEPCAPS 2const (date) "Linux man-pages (unreleased)" +.SH NAME +PR_GET_KEEPCAPS +\- +get the state of the "keep capabilities" flag +.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_KEEPCAPS " (since Linux 2.2.18)" +Return (as the function result) the current state of the calling thread's +"keep capabilities" flag. +See +.BR capabilities (7) +for a description of this flag. +.SH RETURN VALUE +On success, +.BR PR_GET_KEEPCAPS , +return the nonnegative values 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 signal (2), +.BR PR_SET_KEEPCAPS (2const) |