source: rtems/cpukit/posix/src/keygetspecific.c @ f42b726

4.104.114.84.95
Last change on this file since f42b726 was f42b726, checked in by Joel Sherrill <joel.sherrill@…>, on Jan 24, 2001 at 2:17:28 PM

2001-01-24 Ralf Corsepius <corsepiu@…>

  • configure.in: Add src/config.h
  • src/Makefile.am: Add INCLUDES += -I. to pickup config.h
  • src/.cvsignore: Add config.h and stamp-h
  • src/*.c: Add config.h support.
  • Property mode set to 100644
File size: 1.1 KB
Line 
1/*
2 *  $Id$
3 */
4
5#if HAVE_CONFIG_H
6#include "config.h"
7#endif
8
9#include <errno.h>
10#include <limits.h>
11#include <pthread.h>
12#include <string.h>
13
14#include <rtems/system.h>
15#include <rtems/score/thread.h>
16#include <rtems/score/wkspace.h>
17#include <rtems/posix/key.h>
18
19/*PAGE
20 *
21 *  17.1.2 Thread-Specific Data Management, P1003.1c/Draft 10, p. 165
22 */
23
24void *pthread_getspecific(
25  pthread_key_t  key
26)
27{
28  register POSIX_Keys_Control *the_key;
29  unsigned32                   index;
30  unsigned32                   class;
31  Objects_Locations            location;
32  void                        *key_data;
33 
34  the_key = _POSIX_Keys_Get( key, &location );
35  switch ( location ) {
36    case OBJECTS_ERROR:
37    case OBJECTS_REMOTE:   /* should never happen */
38      return NULL;
39    case OBJECTS_LOCAL:
40      index = _Objects_Get_index( _Thread_Executing->Object.id );
41      class = _Objects_Get_class( _Thread_Executing->Object.id );
42      key_data = (void *) the_key->Values[ class ][ index ];
43      _Thread_Enable_dispatch();
44      return key_data;
45  }
46  return (void *) POSIX_BOTTOM_REACHED();
47}
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