Attachment 212891 Details for Bug 244162 – Standlone raise(SIGALRM)-looping non-forking process.

Standlone raise(SIGALRM)-looping non-forking process.

signalloop.c (text/plain), 1.36 KB, created by Jan Kratochvil on 2007-10-01 21:37:30 UTC

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Creator: Jan Kratochvil

Created: 2007-10-01 21:37:30 UTC

Size: 1.36 KB

patch

obsolete

>/* This testcase is part of GDB, the GNU debugger.
>
>   Copyright 2007 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 2 of the License, 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
>
>#define _GNU_SOURCE
>#include <signal.h>
>#include <unistd.h>
>#include <string.h>
>#include <stdio.h>
>#include <stdlib.h>
>#include <errno.h>
>#include <sys/wait.h>
>#include <sys/ptrace.h>
>#include <assert.h>
>#include <fcntl.h>
>
>static void handler (int sig)
>{
>  raise (SIGALRM);
>}
>
>int main (void)
>{
>  struct sigaction act;
>
>  memset (&act, 0, sizeof(struct sigaction));
>  act.sa_handler = handler;
>  act.sa_flags = SA_RESTART;
>  sigaction (SIGALRM, &act, 0);
>
>  raise (SIGALRM);
>
>  /* The testcase goal is we should never reach this point.  */
>  abort ();
>  /* NOTREACHED */
>}

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Attachments on bug 244162: 156968 | 156970 | 156975 | 157288 | 212881 | 212891 | 212901