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/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <stdio.h>
#include <signal.h>
#ifndef HAVE_GNU_LD
#define _sys_siglist sys_siglist
#endif
/* Defined in sys_siglist.c. */
extern CONST char *CONST _sys_siglist[];
/* Print out on stderr a line consisting of the test in S, a colon, a space,
a message describing the meaning of the signal number SIG and a newline.
If S is NULL or "", the colon and space are omitted. */
void
DEFUN(psignal, (sig, s), int sig AND register CONST char *s)
{
CONST char *colon;
if (s == NULL || s == '\0')
s = colon = "";
else
colon = ": ";
if (sig >= 0 && sig < NSIG)
(void) fprintf(stderr, "%s%s%s\n", s, colon, _sys_siglist[sig]);
else
(void) fprintf(stderr, "%s%sUnknown signal %d\n", s, colon, sig);
}
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