Changeset aed5ae0 in rtems for cpukit/posix/src/mqueuesendsupp.c

Timestamp:

08/16/01 19:30:59 (21 years ago)

Author:

Joel Sherrill <joel.sherrill@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

f879de5

Parents:

bfe5d15

Message:

2001-08-16 Joel Sherrill <joel@…>

• src/mqueuesendsupp.c: Account for possibly blocking during the core send operation.

File:

• cpukit/posix/src/mqueuesendsupp.c (modified) (1 diff)

cpukit/posix/src/mqueuesendsupp.c

@@ -92 +92 @@
 
       _Thread_Enable_dispatch();
+
+      /*
+       *  If we had to block, then this is where the task returns
+       *  after it wakes up.  The returned status is correct for
+       *  non-blocking operations but if we blocked, then we need 
+       *  to look at the status in our TCB.
+       */
+
+      if ( msg_status == CORE_MESSAGE_QUEUE_STATUS_UNSATISFIED_WAIT )
+        msg_status = _Thread_Executing->Wait.return_code;
+
       if ( !msg_status )
-        return 0;
+        return msg_status;
 
       set_errno_and_return_minus_one(