mirror of
https://git.savannah.gnu.org/git/gnulib.git
synced 2025-08-17 12:41:05 +03:00
83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
/* Test of strsignal() function.
|
|
Copyright (C) 2008 Free Software Foundation, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3, or (at your option)
|
|
any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software Foundation,
|
|
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
|
|
|
|
/* Written by Colin Watson <cjwatson@debian.org>, 2008. */
|
|
|
|
#include <config.h>
|
|
|
|
#include <signal.h>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
|
|
#define ASSERT(expr) \
|
|
do \
|
|
{ \
|
|
if (!(expr)) \
|
|
{ \
|
|
fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
|
|
fflush (stderr); \
|
|
abort (); \
|
|
} \
|
|
} \
|
|
while (0)
|
|
|
|
#if HAVE_DECL_SYS_SIGLIST
|
|
# define ASSERT_DESCRIPTION(got, expect)
|
|
#else
|
|
/* In this case, we can guarantee some signal descriptions. */
|
|
# define ASSERT_DESCRIPTION(got, expect) ASSERT (!strcmp (got, expect))
|
|
#endif
|
|
|
|
int
|
|
main (int argc, char **argv)
|
|
{
|
|
char *str;
|
|
|
|
/* We try a couple of signals, since not all signals are supported
|
|
everywhere. Notwithstanding the #ifdef for neatness, SIGINT should in
|
|
fact be available on all platforms. */
|
|
|
|
#ifdef SIGHUP
|
|
str = strsignal (SIGHUP);
|
|
ASSERT (str);
|
|
ASSERT (*str);
|
|
ASSERT_DESCRIPTION (str, "Hangup");
|
|
#endif
|
|
|
|
#ifdef SIGINT
|
|
str = strsignal (SIGINT);
|
|
ASSERT (str);
|
|
ASSERT (*str);
|
|
ASSERT_DESCRIPTION (str, "Interrupt");
|
|
#endif
|
|
|
|
/* Test that for out-of-range signal numbers the result is usable. */
|
|
|
|
str = strsignal (-1);
|
|
ASSERT (str);
|
|
ASSERT (str != (char *) -1);
|
|
ASSERT (strlen (str));
|
|
|
|
str = strsignal (9249234);
|
|
ASSERT (str);
|
|
ASSERT (str != (char *) -1);
|
|
ASSERT (strlen (str));
|
|
|
|
return 0;
|
|
}
|