Changeset 5a234809 in rtems

Timestamp:

Aug 27, 1996, 3:19:33 PM (25 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

b5c04b6

Parents:

e4cc4176

Message:

check that we were passed a valid mutex and ignore errors from the
later pthread_mutex_lock. This makes our behavior more compatible
with that of FSU pthreads.

Files:

• c/src/exec/posix/src/cond.c (modified) (2 diffs)
• cpukit/posix/src/cond.c (modified) (2 diffs)

c/src/exec/posix/src/cond.c

@@ -371 +371 @@
   int                                         status;
  
+  if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
+     return EINVAL;
+  }
+
+  _Thread_Unnest_dispatch();
+
   the_cond = _POSIX_Condition_variables_Get( cond, &location );
   switch ( location ) {
@@ -389 +395 @@
  
       status = pthread_mutex_unlock( mutex );
+/* XXX ignore this for now 
       if ( status ) {
         _Thread_Enable_dispatch();
         return EINVAL;
       }
+*/
  
       _Thread_queue_Enter_critical_section( &the_cond->Wait_queue );

cpukit/posix/src/cond.c

@@ -371 +371 @@
   int                                         status;
  
+  if ( !_POSIX_Mutex_Get( mutex, &location ) ) {
+     return EINVAL;
+  }
+
+  _Thread_Unnest_dispatch();
+
   the_cond = _POSIX_Condition_variables_Get( cond, &location );
   switch ( location ) {
@@ -389 +395 @@
  
       status = pthread_mutex_unlock( mutex );
+/* XXX ignore this for now 
       if ( status ) {
         _Thread_Enable_dispatch();
         return EINVAL;
       }
+*/
  
       _Thread_queue_Enter_critical_section( &the_cond->Wait_queue );