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/*
* $Id$
*/
#include <errno.h>
#include <limits.h>
#include <pthread.h>
#include <string.h>
#include <rtems/system.h>
#include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <rtems/posix/key.h>
/*PAGE
*
* 17.1.3 Thread-Specific Data Key Deletion, P1003.1c/Draft 10, p. 167
*/
int pthread_key_delete(
pthread_key_t key
)
{
register POSIX_Keys_Control *the_key;
Objects_Locations location;
unsigned32 the_class;
the_key = _POSIX_Keys_Get( key, &location );
switch ( location ) {
case OBJECTS_ERROR:
case OBJECTS_REMOTE: /* should never happen */
return EINVAL;
case OBJECTS_LOCAL:
_Objects_Close( &_POSIX_Keys_Information, &the_key->Object );
the_key->is_active = FALSE;
for ( the_class = OBJECTS_CLASSES_FIRST_THREAD_CLASS;
the_class <= OBJECTS_CLASSES_LAST_THREAD_CLASS;
the_class++ )
if ( the_key->Values[ the_class ] )
_Workspace_Free( the_key->Values[ the_class ] );
/*
* NOTE: The destructor is not called and it is the responsibility
* of the application to free the memory.
*/
_POSIX_Keys_Free( the_key );
_Thread_Enable_dispatch();
return 0;
}
return POSIX_BOTTOM_REACHED();
}
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