score: Add Status_Control for all APIs

Unify the status codes of the Classic and POSIX API to use the new enum
Status_Control.  This eliminates the Thread_Control::Wait::timeout_code
field and the timeout parameter of _Thread_queue_Enqueue_critical() and
_MPCI_Send_request_packet().  It gets rid of the status code translation
tables and instead uses simple bit operations to get the status for a
particular API.  This enables translation of status code constants at
compile time.  Add _Thread_Wait_get_status() to avoid direct access of
thread internal data structures.

1 files changed, 4 insertions, 6 deletions

diff --git a/cpukit/score/src/threadrestart.c b/cpukit/score/src/threadrestart.c
index 52d68de69a..f9636e61c7 100644
--- a/cpukit/score/src/threadrestart.c
+++ b/cpukit/score/src/threadrestart.c
@@ -443,17 +443,16 @@ static void _Thread_Finalize_life_change(
 }
 
 void _Thread_Join(
-  Thread_Control    *the_thread,
-  States_Control     waiting_for_join,
-  Thread_Control    *executing,
-  ISR_lock_Context  *lock_context
+  Thread_Control   *the_thread,
+  States_Control    waiting_for_join,
+  Thread_Control   *executing,
+  ISR_lock_Context *lock_context
 )
 {
   _Assert( the_thread != executing );
   _Assert( _Thread_State_is_owner( the_thread ) );
 
 #if defined(RTEMS_POSIX_API)
-  executing->Wait.return_code = 0;
   executing->Wait.return_argument = NULL;
 #endif
 
@@ -463,7 +462,6 @@ void _Thread_Join(
     executing,
     waiting_for_join,
     WATCHDOG_NO_TIMEOUT,
-    0,
     lock_context
   );
 }