diff options
Diffstat (limited to 'cpukit/score/src/corerwlockobtainread.c')
| -rw-r--r-- | cpukit/score/src/corerwlockobtainread.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/cpukit/score/src/corerwlockobtainread.c b/cpukit/score/src/corerwlockobtainread.c index 639ea7052d..5192eb1f8f 100644 --- a/cpukit/score/src/corerwlockobtainread.c +++ b/cpukit/score/src/corerwlockobtainread.c @@ -19,11 +19,12 @@ #endif #include <rtems/score/corerwlockimpl.h> +#include <rtems/score/threadimpl.h> #include <rtems/score/threadqimpl.h> #include <rtems/score/statesimpl.h> #include <rtems/score/watchdog.h> -void _CORE_RWLock_Seize_for_reading( +Status_Control _CORE_RWLock_Seize_for_reading( CORE_RWLock_Control *the_rwlock, Thread_Control *executing, bool wait, @@ -44,8 +45,7 @@ void _CORE_RWLock_Seize_for_reading( the_rwlock->current_state = CORE_RWLOCK_LOCKED_FOR_READING; the_rwlock->number_of_readers += 1; _CORE_RWLock_Release( the_rwlock, queue_context ); - executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; - return; + return STATUS_SUCCESSFUL; case CORE_RWLOCK_LOCKED_FOR_READING: { Thread_Control *waiter; @@ -56,8 +56,7 @@ void _CORE_RWLock_Seize_for_reading( if ( !waiter ) { the_rwlock->number_of_readers += 1; _CORE_RWLock_Release( the_rwlock, queue_context ); - executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; - return; + return STATUS_SUCCESSFUL; } break; } @@ -71,16 +70,14 @@ void _CORE_RWLock_Seize_for_reading( if ( !wait ) { _CORE_RWLock_Release( the_rwlock, queue_context ); - executing->Wait.return_code = CORE_RWLOCK_UNAVAILABLE; - return; + return STATUS_UNAVAILABLE; } /* * We need to wait to enter this critical section */ - executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; - executing->Wait.return_code = CORE_RWLOCK_SUCCESSFUL; + executing->Wait.option = CORE_RWLOCK_THREAD_WAITING_FOR_READ; _Thread_queue_Enqueue_critical( &the_rwlock->Wait_queue.Queue, @@ -88,7 +85,7 @@ void _CORE_RWLock_Seize_for_reading( executing, STATES_WAITING_FOR_RWLOCK, timeout, - CORE_RWLOCK_TIMEOUT, &queue_context->Lock_context ); + return _Thread_Wait_get_status( executing ); } |