diff options
Diffstat (limited to 'cpukit/score/src/userextaddset.c')
-rw-r--r-- | cpukit/score/src/userextaddset.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/cpukit/score/src/userextaddset.c b/cpukit/score/src/userextaddset.c new file mode 100644 index 0000000000..fd732e73c4 --- /dev/null +++ b/cpukit/score/src/userextaddset.c @@ -0,0 +1,45 @@ +/** + * @file + * + * @ingroup ScoreUserExt + * + * @brief User Extension Handler implementation. + */ + +/* + * COPYRIGHT (c) 1989-2007. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#if HAVE_CONFIG_H +#include "config.h" +#endif + +#include <rtems/system.h> +#include <rtems/score/userext.h> + +void _User_extensions_Add_set( + User_extensions_Control *the_extension +) +{ + _Chain_Append( &_User_extensions_List, &the_extension->Node ); + + /* + * If a switch handler is present, append it to the switch chain. + */ + + if ( the_extension->Callouts.thread_switch != NULL ) { + the_extension->Switch.thread_switch = + the_extension->Callouts.thread_switch; + _Chain_Append( + &_User_extensions_Switches_list, + &the_extension->Switch.Node + ); + } +} |