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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [posix/] [src/] [keydelete.c] - Rev 532
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/* * $Id: keydelete.c,v 1.2 2001-09-27 11:59:17 chris Exp $ */ #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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