mes/lib/tests/signal/90-signal.c
Jan Nieuwenhuizen 3ed82d7010
mescc: Mes C Library: Cleanup includes.
* include/mes/lib-mini.h: Move from include/libmes-mini.h.  Update users.
* include/mes/lib.h: Move from include/libmes.h.  Update users.
2019-05-08 00:25:41 +02:00

54 lines
1.4 KiB
C

/* -*-comment-start: "//";comment-end:""-*-
* GNU Mes --- Maxwell Equations of Software
* Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
*
* This file is part of GNU Mes.
*
* GNU Mes 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 of the License, or (at
* your option) any later version.
*
* GNU Mes 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 GNU Mes. If not, see <http://www.gnu.org/licenses/>.
*/
#include <mes/lib.h>
#include <signal.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/types.h>
int g_alarm_handled_p = 0;
void
handler (int signum)
{
#if __MESC__ && __x86_64__
asm ("mov____%rdi,0x8(%rbp) !0x10"); // FIXME: AMDCC
#endif
eputs ("handle:"); eputs (itoa (signum)); eputs ("\n");
if (signum != SIGALRM)
exit (66);
g_alarm_handled_p = 1;
#if __x86_64__
exit (0);
#endif
}
int
main (void)
{
eputs ("pid_t="); eputs (itoa (sizeof (pid_t))); eputs ("\n");
signal (SIGALRM, handler);
kill (getpid (), SIGALRM);
if (!g_alarm_handled_p)
return 2;
return 0;
}