* thread.c (mutex_try_lock): check and set owner thread.

* thread_pthread.ci: fix to show error code in error message.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12173 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 6 insertions, 4 deletions

diff --git a/thread_pthread.ci b/thread_pthread.ci
index 34bb5362b9..43dac0be5a 100644
--- a/thread_pthread.ci
+++ b/thread_pthread.ci
@@ -48,16 +48,18 @@ native_mutex_trylock(pthread_mutex_t *lock)
 void
 native_mutex_initialize(pthread_mutex_t *lock)
 {
-    if (pthread_mutex_init(lock, 0) != 0) {
-	rb_bug("native_mutex_initialize return non-zero");
+    int r = pthread_mutex_init(lock, 0);
+    if (r != 0) {
+	rb_bug("native_mutex_initialize return non-zero: %d", r);
     }
 }
 
 void
 native_mutex_destroy(pthread_mutex_t *lock)
 {
-    if (pthread_mutex_destroy(lock) != 0) {
-	rb_bug("native_mutex_destroy return non-zero");
+    int r = pthread_mutex_destroy(lock);
+    if (r != 0) {
+	rb_bug("native_mutex_destroy return non-zero: %d", r);
     }
 }