forked from Imagelibrary/rtems
3b14b7adab
* libmisc/monitor/monitor.h, rtems/include/rtems/rtems/tasks.h, score/include/rtems/score/thread.h, score/src/threadreset.c, score/src/threadrestart.c, score/src/threadstart.c: New type Thread_Entry_numeric_type for numeric arguments in thread entry functions with at least one numeric argument.
69 lines
1.9 KiB
C
69 lines
1.9 KiB
C
/*
|
|
* Thread Handler
|
|
*
|
|
*
|
|
* COPYRIGHT (c) 1989-1999.
|
|
* On-Line Applications Research Corporation (OAR).
|
|
*
|
|
* The license and distribution terms for this file may be
|
|
* found in found in the file LICENSE in this distribution or at
|
|
* http://www.rtems.com/license/LICENSE.
|
|
*
|
|
* $Id$
|
|
*/
|
|
|
|
#if HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include <rtems/system.h>
|
|
#include <rtems/score/apiext.h>
|
|
#include <rtems/score/context.h>
|
|
#include <rtems/score/interr.h>
|
|
#include <rtems/score/isr.h>
|
|
#include <rtems/score/object.h>
|
|
#include <rtems/score/priority.h>
|
|
#include <rtems/score/states.h>
|
|
#include <rtems/score/sysstate.h>
|
|
#include <rtems/score/thread.h>
|
|
#include <rtems/score/threadq.h>
|
|
#include <rtems/score/userext.h>
|
|
#include <rtems/score/wkspace.h>
|
|
|
|
/*
|
|
* _Thread_Reset
|
|
*
|
|
* DESCRIPTION:
|
|
*
|
|
* This routine resets a thread to its initial stat but does
|
|
* not actually restart it. Some APIs do this in separate
|
|
* operations and this division helps support this.
|
|
*/
|
|
|
|
void _Thread_Reset(
|
|
Thread_Control *the_thread,
|
|
void *pointer_argument,
|
|
Thread_Entry_numeric_type numeric_argument
|
|
)
|
|
{
|
|
the_thread->resource_count = 0;
|
|
the_thread->suspend_count = 0;
|
|
the_thread->is_preemptible = the_thread->Start.is_preemptible;
|
|
the_thread->budget_algorithm = the_thread->Start.budget_algorithm;
|
|
the_thread->budget_callout = the_thread->Start.budget_callout;
|
|
|
|
the_thread->Start.pointer_argument = pointer_argument;
|
|
the_thread->Start.numeric_argument = numeric_argument;
|
|
|
|
if ( !_Thread_queue_Extract_with_proxy( the_thread ) ) {
|
|
|
|
if ( _Watchdog_Is_active( &the_thread->Timer ) )
|
|
(void) _Watchdog_Remove( &the_thread->Timer );
|
|
}
|
|
|
|
if ( the_thread->current_priority != the_thread->Start.initial_priority ) {
|
|
the_thread->real_priority = the_thread->Start.initial_priority;
|
|
_Thread_Set_priority( the_thread, the_thread->Start.initial_priority );
|
|
}
|
|
}
|