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-rw-r--r--cpukit/rtems/src/signal.c149
1 files changed, 0 insertions, 149 deletions
diff --git a/cpukit/rtems/src/signal.c b/cpukit/rtems/src/signal.c
deleted file mode 100644
index 10aefa391c..0000000000
--- a/cpukit/rtems/src/signal.c
+++ /dev/null
@@ -1,149 +0,0 @@
-/*
- * Signal Manager
- *
- *
- * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
- * On-Line Applications Research Corporation (OAR).
- * All rights assigned to U.S. Government, 1994.
- *
- * This material may be reproduced by or for the U.S. Government pursuant
- * to the copyright license under the clause at DFARS 252.227-7013. This
- * notice must appear in all copies of this file and its derivatives.
- *
- * $Id$
- */
-
-#include <rtems/system.h>
-#include <rtems/rtems/status.h>
-#include <rtems/rtems/asr.h>
-#include <rtems/score/isr.h>
-#include <rtems/rtems/modes.h>
-#include <rtems/rtems/signal.h>
-#include <rtems/score/thread.h>
-#include <rtems/rtems/tasks.h>
-
-/*PAGE
- *
- * _Signal_Manager_initialization
- *
- * This routine initializes all signal manager related data structures.
- *
- * Input parameters: NONE
- *
- * Output parameters: NONE
- */
-
-void _Signal_Manager_initialization( void )
-{
- /*
- * Register the MP Process Packet routine.
- */
-
- _MPCI_Register_packet_processor(
- MP_PACKET_SIGNAL,
- _Signal_MP_Process_packet
- );
-}
-
-/*PAGE
- *
- * rtems_signal_catch
- *
- * This directive allows a thread to specify what action to take when
- * catching signals.
- *
- * Input parameters:
- * handler - address of asynchronous signal routine (asr)
- * ( NULL indicates asr is invalid )
- * mode_set - mode value for asr
- *
- * Output parameters:
- * RTEMS_SUCCESSFUL - always succeeds
- */
-
-rtems_status_code rtems_signal_catch(
- rtems_asr_entry asr_handler,
- rtems_mode mode_set
-)
-{
- Thread_Control *executing;
- RTEMS_API_Control *api;
- ASR_Information *asr;
-
-/* XXX normalize mode */
- executing = _Thread_Executing;
- api = executing->API_Extensions[ THREAD_API_RTEMS ];
- asr = &api->Signal;
-
- _Thread_Disable_dispatch(); /* cannot reschedule while */
- /* the thread is inconsistent */
-
- if ( !_ASR_Is_null_handler( asr_handler ) ) {
- asr->mode_set = mode_set;
- asr->handler = asr_handler;
- }
- else
- _ASR_Initialize( asr );
- _Thread_Enable_dispatch();
- return RTEMS_SUCCESSFUL;
-}
-
-/*PAGE
- *
- * rtems_signal_send
- *
- * This directive allows a thread to send signals to a thread.
- *
- * Input parameters:
- * id - thread id
- * signal_set - signal set
- *
- * Output parameters:
- * RTEMS_SUCCESSFUL - if successful
- * error code - if unsuccessful
- */
-
-rtems_status_code rtems_signal_send(
- Objects_Id id,
- rtems_signal_set signal_set
-)
-{
- register Thread_Control *the_thread;
- Objects_Locations location;
- RTEMS_API_Control *api;
- ASR_Information *asr;
-
- the_thread = _Thread_Get( id, &location );
- switch ( location ) {
- case OBJECTS_ERROR:
- return RTEMS_INVALID_ID;
- case OBJECTS_REMOTE:
- return _Signal_MP_Send_request_packet(
- SIGNAL_MP_SEND_REQUEST,
- id,
- signal_set
- );
- case OBJECTS_LOCAL:
- api = the_thread->API_Extensions[ THREAD_API_RTEMS ];
- asr = &api->Signal;
-
- if ( ! _ASR_Is_null_handler( asr->handler ) ) {
- if ( asr->is_enabled ) {
- _ASR_Post_signals( signal_set, &asr->signals_posted );
-
- the_thread->do_post_task_switch_extension = TRUE;
-
- if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
- _ISR_Signals_to_thread_executing = TRUE;
- } else {
- _ASR_Post_signals( signal_set, &asr->signals_pending );
- }
- _Thread_Enable_dispatch();
- return RTEMS_SUCCESSFUL;
- }
- _Thread_Enable_dispatch();
- return RTEMS_NOT_DEFINED;
- }
-
- return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */
-}