forked from Imagelibrary/rtems
2ba508b631
* include/confdefs.h, include/rtems/config.h, include/rtems/extension.h, include/rtems/fatal.h, include/rtems/init.h, include/rtems/io.h, include/rtems/mptables.h, include/rtems/sptables.h, include/rtems/sptables.h.in, inline/rtems/extension.inl, macros/rtems/extension.inl, src/debug.c, src/exinit.c, src/extension.c, src/extensioncreate.c, src/extensiondelete.c, src/extensionident.c, src/fatal.c, src/io.c, src/itronapi.c, src/posixapi.c, src/rtemsapi.c: URL for license changed.
57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/*
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* Extension Manager -- rtems_extension_delete
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*
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*
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* COPYRIGHT (c) 1989-2002.
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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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#include <rtems/system.h>
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#include <rtems/rtems/support.h>
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#include <rtems/score/object.h>
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#include <rtems/score/thread.h>
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#include <rtems/extension.h>
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/*PAGE
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*
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* rtems_extension_delete
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*
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* This directive allows a thread to delete a extension.
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*
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* Input parameters:
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* id - extension id
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*
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* Output parameters:
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* RTEMS_SUCCESSFUL - if successful
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* error code - if unsuccessful
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*/
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rtems_status_code rtems_extension_delete(
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Objects_Id id
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)
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{
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Extension_Control *the_extension;
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Objects_Locations location;
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the_extension = _Extension_Get( id, &location );
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switch ( location ) {
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case OBJECTS_ERROR:
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case OBJECTS_REMOTE: /* should never return this */
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return RTEMS_INVALID_ID;
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case OBJECTS_LOCAL:
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_User_extensions_Remove_set( &the_extension->Extension );
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_Objects_Close( &_Extension_Information, &the_extension->Object );
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_Extension_Free( the_extension );
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_Thread_Enable_dispatch();
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return RTEMS_SUCCESSFUL;
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}
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return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */
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}
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