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examples/performance-thread: check thread creation

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There was a call for thread create function without result check.
Added result check and message printout after failure.

Coverity issue: 143441
Fixes: 433ba6228f9a ("examples/performance-thread: add pthread_shim app")

Signed-off-by: Jacek Piasecki <jacekx.piasecki@intel.com>
Acked-by: Michal Jastrzebski <michalx.k.jastrzebski@intel.com>
This commit is contained in:
Jacek Piasecki 2017-10-12 13:44:44 +02:00 committed by Thomas Monjalon
parent b325a66a46
commit 842ee032e4
1 changed files with 5 additions and 1 deletions
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6
examples/performance-thread/pthread_shim/main.c
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@ -161,6 +161,7 @@ static void initial_lthread(void *args __attribute__((unused)))
pthread_override_set(1);
uint64_t i;
int ret;
/* initialize mutex for shared counter */
print_count = 0;
@ -187,7 +188,10 @@ static void initial_lthread(void *args __attribute__((unused)))
pthread_attr_setaffinity_np(&attr, sizeof(rte_cpuset_t), &cpuset);
/* create the thread */
pthread_create(&tid[i], &attr, helloworld_pthread, (void *) i);
ret = pthread_create(&tid[i], &attr,
helloworld_pthread, (void *) i);
if (ret != 0)
rte_exit(EXIT_FAILURE, "Cannot create helloworld thread\n");
}
/* wait for 1s to allow threads