pthreadpool: ignore the return value of poll(NULL, 0UL, 1)

Otherwise Coverity reports this: CID 1438160: (CHECKED_RETURN) Calling "poll(NULL, 0UL, 1)" without checking return value. This library function may fail and return an error code. Signed-off-by: Stefan Metzmacher <[email protected]> Reviewed-by: Volker Lendecke <[email protected]>
thoke · Jul 31, 2018 · 6da0d68 · 6da0d68
1 parent 80c9219
commit 6da0d68
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/pthreadpool/pthreadpool_tevent.c b/lib/pthreadpool/pthreadpool_tevent.c
@@ -873,7 +873,7 @@ static void pthreadpool_tevent_job_orphan(struct pthreadpool_tevent_job *job)
 	 */
 	PTHREAD_TEVENT_JOB_THREAD_FENCE(job);
 	while (job->needs_fence.wrapper) {
-		poll(NULL, 0, 1);
+		(void)poll(NULL, 0, 1);
 		PTHREAD_TEVENT_JOB_THREAD_FENCE(job);
 	}
 	job->wrapper = NULL;
@@ -903,7 +903,7 @@ static void pthreadpool_tevent_job_orphan(struct pthreadpool_tevent_job *job)
 		if (job->needs_fence.signaled) {
 			break;
 		}
-		poll(NULL, 0, 1);
+		(void)poll(NULL, 0, 1);
 		PTHREAD_TEVENT_JOB_THREAD_FENCE(job);
 	}