+'\" t
.\" Copyright 1993 David Metcalfe (david@prism.demon.co.uk)
.\"
-.\" %%%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.
-.\"
-.\" Permission is granted to copy and distribute modified versions of this
-.\" manual under the conditions for verbatim copying, provided that the
-.\" entire resulting derived work is distributed under the terms of a
-.\" permission notice identical to this one.
-.\"
-.\" Since the Linux kernel and libraries are constantly changing, this
-.\" manual page may be incorrect or out-of-date. The author(s) assume no
-.\" responsibility for errors or omissions, or for damages resulting from
-.\" the use of the information contained herein. The author(s) may not
-.\" have taken the same level of care in the production of this manual,
-.\" which is licensed free of charge, as they might when working
-.\" professionally.
-.\"
-.\" Formatted or processed versions of this manual, if unaccompanied by
-.\" the source, must acknowledge the copyright and authors of this work.
-.\" %%%LICENSE_END
+.\" SPDX-License-Identifier: Linux-man-pages-copyleft
.\"
.\" References consulted:
.\" Linux libc source code
.\" Lewine's _POSIX Programmer's Guide_ (O'Reilly & Associates, 1991)
.\" 386BSD man pages
.\" Modified Sat Jul 24 18:45:17 1993 by Rik Faith (faith@cs.unc.edu)
-.TH PSIGNAL 3 2015-07-23 "GNU" "Linux Programmer's Manual"
+.TH psignal 3 (date) "Linux man-pages (unreleased)"
.SH NAME
-psignal, psiginfo \- print signal message
+psignal, psiginfo \- print signal description
+.SH LIBRARY
+Standard C library
+.RI ( libc ", " \-lc )
.SH SYNOPSIS
.nf
.B #include <signal.h>
-.sp
+.P
.BI "void psignal(int " sig ", const char *" s );
.BI "void psiginfo(const siginfo_t *" pinfo ", const char *" s );
-.sp
-.BI "extern const char *const " sys_siglist [];
.fi
-.sp
-.in -4n
+.P
+.RS -4
Feature Test Macro Requirements for glibc (see
.BR feature_test_macros (7)):
-.in
-.sp
+.RE
+.P
.BR psignal ():
-_SVID_SOURCE || _BSD_SOURCE
-.br
+.nf
+ Since glibc 2.19:
+ _DEFAULT_SOURCE
+ glibc 2.19 and earlier:
+ _BSD_SOURCE || _SVID_SOURCE
+.fi
+.P
.BR psiginfo ():
-_POSIX_C_SOURCE\ >=\ 200809L
-.br
-.IR sys_siglist :
-_BSD_SOURCE
+.nf
+ _POSIX_C_SOURCE >= 200809L
+.fi
.SH DESCRIPTION
The
.BR psignal ()
If the string \fIs\fP is NULL or empty, the colon and space are omitted.
If \fIsig\fP is invalid,
the message displayed will indicate an unknown signal.
-
+.P
The
.BR psiginfo ()
function is like
.BR kill (2)
or
.BR sigqueue (3)).
-
-The array \fIsys_siglist\fP holds the signal description strings
-indexed by signal number.
.SH RETURN VALUE
The
.BR psignal ()
and
.BR psiginfo ()
functions return no value.
-.SH VERSIONS
-The
-.BR psiginfo ()
-function was added to glibc in version 2.10.
.SH ATTRIBUTES
For an explanation of the terms used in this section, see
.BR attributes (7).
.TS
allbox;
-lbw21 lb lb
+lbx lb lb
l l l.
Interface Attribute Value
T{
+.na
+.nh
.BR psignal (),
.BR psiginfo ()
T} Thread safety MT-Safe locale
.TE
-
-.SH CONFORMING TO
+.SH STANDARDS
+POSIX.1-2008.
+.SH HISTORY
+glibc 2.10.
POSIX.1-2008, 4.3BSD.
.SH BUGS
-In glibc versions up to 2.12,
+Up to glibc 2.12,
.BR psiginfo ()
had the following bugs:
-.IP * 3
+.IP \[bu] 3
In some circumstances, a trailing newline is not printed.
.\" FIXME . http://sourceware.org/bugzilla/show_bug.cgi?id=12107
.\" Reportedly now fixed; check glibc 2.13
-.IP *
+.IP \[bu]
Additional details are not displayed for real-time signals.
.\" FIXME . http://sourceware.org/bugzilla/show_bug.cgi?id=12108
.\" Reportedly now fixed; check glibc 2.13
projects / thirdparty / man-pages.git / blobdiff