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68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2008-2018 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <signal.h>
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#include <unistd.h>
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#include <string.h>
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef USE_THREADS
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#include <pthread.h>
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#endif
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void action(int sig, siginfo_t * info, void *uc)
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{
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raise (SIGALRM);
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}
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static void *func (void *arg)
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{
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struct sigaction act;
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memset (&act, 0, sizeof(struct sigaction));
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act.sa_sigaction = action;
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act.sa_flags = SA_RESTART;
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sigaction (SIGALRM, &act, 0);
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raise (SIGALRM);
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/* We must not get past this point, either in a free standing or debugged
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state. */
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abort ();
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/* NOTREACHED */
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return NULL;
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}
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int main ()
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{
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#ifndef USE_THREADS
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func (NULL);
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#else
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pthread_t th;
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pthread_create (&th, NULL, func, NULL);
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pthread_join (th, NULL);
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#endif
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return 0;
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}
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