source: rtems-schedsim/schedsim/shell/shared/main_semrelease.c @ b38dbcc

Last change on this file since b38dbcc was b38dbcc, checked in by Joel Sherrill <joel.sherrill@…>, on May 14, 2014 at 2:55:21 PM

Many files: rm white space at EOL and EOF

  • Property mode set to 100644
File size: 1.5 KB
Line 
1/*
2 *  Task Delete Shell Command Implmentation
3 *
4 *  COPYRIGHT (c) 1989-2013.
5 *  On-Line Applications Research Corporation (OAR).
6 *
7 *  The license and distribution terms for this file may be
8 *  found in the file LICENSE in this distribution or at
9 *  http://www.rtems.com/license/LICENSE.
10 */
11
12#ifdef HAVE_CONFIG_H
13#include "config.h"
14#endif
15
16#include <stdio.h>
17
18#include <rtems.h>
19#include "shell.h"
20#include <rtems/stringto.h>
21#include <schedsim_shell.h>
22#include <rtems/error.h>
23
24int rtems_shell_main_semaphore_release(
25  int   argc,
26  char *argv[]
27)
28{
29  rtems_id           id;
30  rtems_status_code  status;
31
32  CHECK_RTEMS_IS_UP();
33
34  if (argc != 2) {
35    fprintf( stderr, "%s: Usage [name|id]\n", argv[0] );
36    return -1;
37  }
38
39  if ( lookup_semaphore( argv[1], &id ) )
40    return -1;
41
42  /*
43   *  Now release the semaphore
44   */
45  printf("Releasing semaphore (0x%08x)\n", id );
46  status = rtems_semaphore_release( id );
47  if ( status != RTEMS_SUCCESSFUL ) {
48    fprintf(
49      stderr,
50      "Semaphore release(%s) returned %s\n",
51      argv[1],
52      rtems_status_text( status )
53    );
54    return -1;
55  }
56
57  return 0;
58}
59
60rtems_shell_cmd_t rtems_shell_SEMAPHORE_RELEASE_Command = {
61  "semaphore_release",                 /* name */
62  "semaphore_release name",            /* usage */
63  "rtems",                             /* topic */
64  rtems_shell_main_semaphore_release,  /* command */
65  NULL,                                /* alias */
66  NULL                                 /* next */
67};
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