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Commit336db7e

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Check the return code of pthread_create(). Otherwise we go into an infinite
loop if it fails, which is what what happened on my HP-UX box. (I thinkthe reason it failed on that box is a misconfiguration on my behalf, butthat's no reason to hang.)
1 parent3987e9e commit336db7e

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‎src/test/thread/thread_test.c

Lines changed: 18 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -150,6 +150,7 @@ main(int argc, char *argv[])
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pthread_tthread1,
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thread2;
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intfd;
153+
intrc;
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154155
#ifdefWIN32
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WSADATAwsaData;
@@ -199,8 +200,23 @@ main(int argc, char *argv[])
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/* Hold lock until we are ready for the child threads to exit. */
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pthread_mutex_lock(&init_mutex);
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202-
pthread_create(&thread1,NULL, (void*(*) (void*))func_call_1,NULL);
203-
pthread_create(&thread2,NULL, (void*(*) (void*))func_call_2,NULL);
203+
rc=pthread_create(&thread1,NULL, (void*(*) (void*))func_call_1,NULL);
204+
if (rc!=0)
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{
206+
fprintf(stderr,"Failed to create thread 1: %s **\nexiting\n",
207+
strerror(rc));
208+
exit(1);
209+
}
210+
rc=pthread_create(&thread2,NULL, (void*(*) (void*))func_call_2,NULL);
211+
if (rc!=0)
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{
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/*
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* strerror() might not be thread-safe, and we already spawned thread
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* 1 that uses it
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*/
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fprintf(stderr,"Failed to create thread 2 **\nexiting\n");
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exit(1);
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}
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while (thread1_done==0||thread2_done==0)
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sched_yield();/* if this is a portability problem, remove it */

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