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.\" Copyright (c) 1980, 1991 Regents of the University of California.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to Berkeley by
.\" the American National Standards Committee X3, on Information
.\" Processing Systems.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\" 3. Neither the name of the University nor the names of its contributors
.\" may be used to endorse or promote products derived from this software
.\" without specific prior written permission.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.\" $OpenBSD: strsignal.3,v 1.9 2019/05/16 13:35:16 schwarze Exp $
.\"
.Dd $Mdocdate: May 16 2019 $
.Dt STRSIGNAL 3
.Os
.Sh NAME
.Nm strsignal
.Nd get signal description string
.Sh SYNOPSIS
.In string.h
.Ft char *
.Fn strsignal "int sig"
.Sh DESCRIPTION
The
.Fn strsignal
function returns a pointer to the string describing the signal
.Fa sig .
.Pp
The array pointed to is not to be modified by the program, but may be
overwritten by subsequent calls to
.Fn strsignal .
.Sh SEE ALSO
.Xr intro 2 ,
.Xr psignal 3 ,
.Xr setlocale 3
.Sh STANDARDS
The
.Fn strsignal
function conforms to
.St -p1003.1-2008 .
.Sh HISTORY
The
.Fn strsignal
function first appeared in
.At V.4
and was reimplemented for
.Nx 1.0 .
.Sh CAVEATS
On systems other than
.Ox ,
the
.Dv LC_MESSAGES
.Xr locale 1
category can cause different strings to be returned instead of the
normal signal descriptions; see CAVEATS in
.Xr setlocale 3
for details.
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