From cc2bc3025c6ec078f8428116b3b45a14c0d017e7 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Mon, 17 May 1999 23:06:03 +0000 Subject: Split Event Manager into one routine per file. --- cpukit/rtems/src/eventsend.c | 72 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 cpukit/rtems/src/eventsend.c (limited to 'cpukit/rtems/src/eventsend.c') diff --git a/cpukit/rtems/src/eventsend.c b/cpukit/rtems/src/eventsend.c new file mode 100644 index 0000000000..4dd29339fc --- /dev/null +++ b/cpukit/rtems/src/eventsend.c @@ -0,0 +1,72 @@ +/* + * Event Manager + * + * COPYRIGHT (c) 1989-1998. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +/*PAGE + * + * rtems_event_send + * + * This directive allows a thread send an event set to another thread. + * + * Input parameters: + * id - thread id + * event - event set + * + * Output parameters: + * RTEMS_SUCCESSFUL - if successful + * error code - if unsuccessful + */ + +rtems_status_code rtems_event_send( + Objects_Id id, + rtems_event_set event_in +) +{ + register Thread_Control *the_thread; + Objects_Locations location; + RTEMS_API_Control *api; + + the_thread = _Thread_Get( id, &location ); + switch ( location ) { + case OBJECTS_REMOTE: +#if defined(RTEMS_MULTIPROCESSING) + return( + _Event_MP_Send_request_packet( + EVENT_MP_SEND_REQUEST, + id, + event_in + ) + ); +#endif + case OBJECTS_ERROR: + return RTEMS_INVALID_ID; + case OBJECTS_LOCAL: + api = the_thread->API_Extensions[ THREAD_API_RTEMS ]; + _Event_sets_Post( event_in, &api->pending_events ); + _Event_Surrender( the_thread ); + _Thread_Enable_dispatch(); + return RTEMS_SUCCESSFUL; + } + + return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */ +} -- cgit v1.2.3