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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2011-2012 Gabor Csardi <csardi.gabor@gmail.com>
334 Harvard street, Cambridge MA, 02139 USA
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., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include <igraph.h>
#include <pthread.h>
#include <unistd.h>
void *thread_function(void *arg) {
IGRAPH_FINALLY(0, 0);
return 0;
}
int main() {
pthread_t thread_id;
void *exit_status;
/* Skip if igraph is not thread-safe */
if (!IGRAPH_THREAD_SAFE) {
return 77;
}
/* Run a thread that leaves some junk in the error stack */
pthread_create(&thread_id, NULL, thread_function, 0);
pthread_join(thread_id, &exit_status);
/* Check that the error stack is not common */
if (!IGRAPH_FINALLY_STACK_EMPTY) {
printf("Foobar\n");
return 1;
}
return 0;
}
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