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diff src/core/ngx_shmtx.c @ 4315:424a1ac6af43

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Added (void) as we intentionally ignore returned values. Requested by Igor Sysoev.
author Maxim Dounin <mdounin@mdounin.ru>
date Mon, 28 Nov 2011 11:01:42 +0000
parents 13f108b9f3cf
children d620f497c50f
line wrap: on
line diff
--- a/src/core/ngx_shmtx.c
+++ b/src/core/ngx_shmtx.c
@@ -97,7 +97,7 @@ ngx_shmtx_lock(ngx_shmtx_t *mtx)
 #if (NGX_HAVE_POSIX_SEM)
 
         if (mtx->semaphore) {
-            ngx_atomic_fetch_add(mtx->wait, 1);
+            (void) ngx_atomic_fetch_add(mtx->wait, 1);
 
             if (*mtx->lock == 0 && ngx_atomic_cmp_set(mtx->lock, 0, ngx_pid)) {
                 return;