forked from Imagelibrary/rtems
71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/*
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* COPYRIGHT (c) 1989-2007.
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* On-Line Applications Research Corporation (OAR).
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.com/license/LICENSE.
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*
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* $Id$
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*/
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#if HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <errno.h>
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#include <limits.h>
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#include <pthread.h>
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#include <string.h>
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#include <rtems/system.h>
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#include <rtems/score/thread.h>
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#include <rtems/score/wkspace.h>
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#include <rtems/posix/key.h>
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/*PAGE
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*
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* 17.1.3 Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167
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*/
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int pthread_key_delete(
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pthread_key_t key
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)
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{
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register POSIX_Keys_Control *the_key;
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Objects_Locations location;
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uint32_t the_api;
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the_key = _POSIX_Keys_Get( key, &location );
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switch ( location ) {
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case OBJECTS_LOCAL:
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_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
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the_key->is_active = false;
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for ( the_api = 1;
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the_api <= OBJECTS_APIS_LAST;
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the_api++ )
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if ( the_key->Values[ the_api ] )
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_Workspace_Free( the_key->Values[ the_api ] );
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/*
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* NOTE: The destructor is not called and it is the responsibility
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* of the application to free the memory.
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*/
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_POSIX_Keys_Free( the_key );
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_Thread_Enable_dispatch();
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return 0;
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#if defined(RTEMS_MULTIPROCESSING)
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case OBJECTS_REMOTE: /* should never happen */
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#endif
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case OBJECTS_ERROR:
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break;
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}
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return EINVAL;
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}
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