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diff src/os/unix/ngx_pthread_thread.c @ 391:b670db10cbbd

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nginx-0.0.7-2004-07-14-20:01:42 import
author Igor Sysoev <igor@sysoev.ru>
date Wed, 14 Jul 2004 16:01:42 +0000
parents 73688d5d7fc3
children da8c5707af39
line wrap: on
line diff
--- a/src/os/unix/ngx_pthread_thread.c
+++ b/src/os/unix/ngx_pthread_thread.c
@@ -146,6 +146,10 @@ ngx_int_t ngx_mutex_trylock(ngx_mutex_t 
 
     err = pthread_mutex_trylock(&m->mutex);
 
+    if (err == NGX_EBUSY) {
+        return NGX_AGAIN;
+    }
+
     if (err != 0) {
         ngx_log_error(NGX_LOG_ALERT, m->log, err,
                       "pthread_mutex_trylock(" PTR_FMT ") failed", m);