diff options
Diffstat (limited to 'cpukit/rtems/src/eventseize.c')
-rw-r--r-- | cpukit/rtems/src/eventseize.c | 20 |
1 files changed, 6 insertions, 14 deletions
diff --git a/cpukit/rtems/src/eventseize.c b/cpukit/rtems/src/eventseize.c index 0be6bd6f45..c91d308438 100644 --- a/cpukit/rtems/src/eventseize.c +++ b/cpukit/rtems/src/eventseize.c @@ -21,17 +21,11 @@ #include <rtems/sysinit.h> #include <rtems/rtems/eventimpl.h> #include <rtems/rtems/optionsimpl.h> +#include <rtems/rtems/statusimpl.h> #include <rtems/score/threadimpl.h> #include <rtems/score/watchdogimpl.h> -/* - * INTERRUPT LATENCY: - * available - * wait - * check sync - */ - -void _Event_Seize( +rtems_status_code _Event_Seize( rtems_event_set event_in, rtems_option option_set, rtems_interval ticks, @@ -49,8 +43,6 @@ void _Event_Seize( Thread_Wait_flags intend_to_block; Per_CPU_Control *cpu_self; - executing->Wait.return_code = RTEMS_SUCCESSFUL; - pending_events = event->pending_events; seized_events = _Event_sets_Get( pending_events, event_in ); @@ -60,14 +52,13 @@ void _Event_Seize( _Event_sets_Clear( pending_events, seized_events ); _Thread_Lock_release_default( executing, lock_context ); *event_out = seized_events; - return; + return RTEMS_SUCCESSFUL; } if ( _Options_Is_no_wait( option_set ) ) { _Thread_Lock_release_default( executing, lock_context ); - executing->Wait.return_code = RTEMS_UNSATISFIED; *event_out = seized_events; - return; + return RTEMS_UNSATISFIED; } intend_to_block = wait_class | THREAD_WAIT_STATE_INTEND_TO_BLOCK; @@ -80,6 +71,7 @@ void _Event_Seize( * NOTE: Since interrupts are disabled, this isn't that much of an * issue but better safe than sorry. */ + executing->Wait.return_code = STATUS_SUCCESSFUL; executing->Wait.option = option_set; executing->Wait.count = event_in; executing->Wait.return_argument = event_out; @@ -89,7 +81,6 @@ void _Event_Seize( _Thread_Lock_release_default( executing, lock_context ); if ( ticks ) { - _Thread_Wait_set_timeout_code( executing, RTEMS_TIMEOUT ); _Thread_Timer_insert_relative( executing, cpu_self, @@ -117,6 +108,7 @@ void _Event_Seize( } _Thread_Dispatch_enable( cpu_self ); + return _Status_Get_after_wait( executing ); } #if defined(RTEMS_MULTIPROCESSING) |