OpenCores
URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [rtems/] [src/] [timerdelete.c] - Blame information for rev 410

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 30 unneback
/*
2
 *  Timer Manager
3
 *
4
 *
5
 *  COPYRIGHT (c) 1989-1999.
6
 *  On-Line Applications Research Corporation (OAR).
7
 *
8
 *  The license and distribution terms for this file may be
9
 *  found in the file LICENSE in this distribution or at
10
 *  http://www.OARcorp.com/rtems/license.html.
11
 *
12
 *  $Id: timerdelete.c,v 1.2 2001-09-27 11:59:19 chris Exp $
13
 */
14
 
15
#include <rtems/system.h>
16
#include <rtems/rtems/status.h>
17
#include <rtems/rtems/support.h>
18
#include <rtems/score/object.h>
19
#include <rtems/score/thread.h>
20
#include <rtems/rtems/timer.h>
21
#include <rtems/score/tod.h>
22
#include <rtems/score/watchdog.h>
23
 
24
/*PAGE
25
 *
26
 *  rtems_timer_delete
27
 *
28
 *  This directive allows a thread to delete a timer.
29
 *
30
 *  Input parameters:
31
 *    id - timer id
32
 *
33
 *  Output parameters:
34
 *    RTEMS_SUCCESSFUL - if successful
35
 *    error code - if unsuccessful
36
 */
37
 
38
rtems_status_code rtems_timer_delete(
39
  Objects_Id id
40
)
41
{
42
  Timer_Control   *the_timer;
43
  Objects_Locations       location;
44
 
45
  the_timer = _Timer_Get( id, &location );
46
  switch ( location ) {
47
    case OBJECTS_REMOTE:            /* should never return this */
48
      return RTEMS_INTERNAL_ERROR;
49
 
50
    case OBJECTS_ERROR:
51
      return RTEMS_INVALID_ID;
52
 
53
    case OBJECTS_LOCAL:
54
      _Objects_Close( &_Timer_Information, &the_timer->Object );
55
      (void) _Watchdog_Remove( &the_timer->Ticker );
56
      _Timer_Free( the_timer );
57
      _Thread_Enable_dispatch();
58
      return RTEMS_SUCCESSFUL;
59
  }
60
 
61
  return RTEMS_INTERNAL_ERROR;   /* unreached - only to remove warnings */
62
}

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.