Suppress unused variable warning in helper_thread.c

Allows `-Wunused-but-set-variable` to pass in opt mode. Adds what appears to be a missing assert.
axboe · Jul 15, 2024 · 862fc01 · 862fc01
1 parent 2cb0841
commit 862fc01
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/helper_thread.c b/helper_thread.c
@@ -110,10 +110,12 @@ static void block_signals(void)
 	sigset_t sigmask;
 
 	int ret;
+	(void)ret; // Suppress unused variable warning
 
 	ret = pthread_sigmask(SIG_UNBLOCK, NULL, &sigmask);
 	assert(ret == 0);
 	ret = pthread_sigmask(SIG_BLOCK, &sigmask, NULL);
+	assert(ret == 0);
 #endif
 }