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-rw-r--r--cpukit/rtems/src/signal.c110
1 files changed, 0 insertions, 110 deletions
diff --git a/cpukit/rtems/src/signal.c b/cpukit/rtems/src/signal.c
deleted file mode 100644
index 411df5d86c..0000000000
--- a/cpukit/rtems/src/signal.c
+++ /dev/null
@@ -1,110 +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/asr.h>
-#include <rtems/isr.h>
-#include <rtems/modes.h>
-#include <rtems/signal.h>
-#include <rtems/thread.h>
-
-/*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 handler,
- rtems_mode mode_set
-)
-{
- Thread_Control *executing;
-
- executing = _Thread_Executing;
- _Thread_Disable_dispatch(); /* cannot reschedule while */
- /* the thread is inconsistent */
-
- if ( ! _ASR_Is_null_handler( handler ) ) {
- executing->Signal.mode_set = mode_set;
- executing->Signal.handler = handler;
- }
- else
- _ASR_Initialize( &executing->Signal );
- _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;
-
- 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:
- if ( ! _ASR_Is_null_handler( the_thread->Signal.handler ) ) {
- if ( _Modes_Is_asr_disabled( the_thread->current_modes ) )
- _ASR_Post_signals( signal_set, &the_thread->Signal.signals_pending );
- else {
- _ASR_Post_signals( signal_set, &the_thread->Signal.signals_posted );
- if ( _ISR_Is_in_progress() && _Thread_Is_executing( the_thread ) )
- _ISR_Signals_to_thread_executing = TRUE;
- }
- _Thread_Enable_dispatch();
- return( RTEMS_SUCCESSFUL );
- }
- _Thread_Enable_dispatch();
- return( RTEMS_NOT_DEFINED );
- }
-
- return( RTEMS_INTERNAL_ERROR ); /* unreached - only to remove warnings */
-}