diff options
Diffstat (limited to 'cpukit/rtems/src/signalcatch.c')
| -rw-r--r-- | cpukit/rtems/src/signalcatch.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/cpukit/rtems/src/signalcatch.c b/cpukit/rtems/src/signalcatch.c index e4ff15fd40..8ee22e5ec1 100644 --- a/cpukit/rtems/src/signalcatch.c +++ b/cpukit/rtems/src/signalcatch.c @@ -22,7 +22,6 @@ #endif #include <rtems/rtems/signalimpl.h> -#include <rtems/rtems/asrimpl.h> #include <rtems/rtems/tasksdata.h> #include <rtems/score/threadimpl.h> @@ -41,12 +40,19 @@ rtems_status_code rtems_signal_catch( executing = _Thread_State_acquire_for_executing( &lock_context ); api = executing->API_Extensions[ THREAD_API_RTEMS ]; asr = &api->Signal; + asr->handler = asr_handler; + asr->mode_set = mode_set; - if ( asr_handler != NULL ) { - asr->mode_set = mode_set; - asr->handler = asr_handler; - } else { - _ASR_Initialize( asr ); + if ( asr_handler == NULL ) { + Chain_Node *node; + + asr->signals_pending = 0; + node = &api->Signal_action.Node; + + if ( !_Chain_Is_node_off_chain( node ) ) { + _Chain_Extract_unprotected( node ); + _Chain_Set_off_chain( node ); + } } _Thread_State_release( executing, &lock_context ); |