diff options
Diffstat (limited to 'cpukit/score/src/userextaddapiset.c')
| -rw-r--r-- | cpukit/score/src/userextaddapiset.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/cpukit/score/src/userextaddapiset.c b/cpukit/score/src/userextaddapiset.c index db2670f5e0..5b54e19069 100644 --- a/cpukit/score/src/userextaddapiset.c +++ b/cpukit/score/src/userextaddapiset.c @@ -1,5 +1,5 @@ /* - * COPYRIGHT (c) 1989-2007. + * COPYRIGHT (c) 1989-2009. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -19,7 +19,6 @@ /** * This routine is used to add an API extension set to the active list. */ - void _User_extensions_Add_API_set ( User_extensions_Control *the_extension ) @@ -28,9 +27,14 @@ void _User_extensions_Add_API_set ( /* * If a switch handler is present, append it to the switch chain. + * + * NOTE: The Classic API has an extension. Neither POSIX nor ITRON do. + * So if they are not configured, then do not check for NULL. */ - - if ( the_extension->Callouts.thread_switch != NULL ) { +#if defined(RTEMS_POSIX_API) || defined(RTEMS_ITRON_API) + if ( the_extension->Callouts.thread_switch != NULL ) +#endif + { the_extension->Switch.thread_switch = the_extension->Callouts.thread_switch; _Chain_Append( &_User_extensions_Switches_list, &the_extension->Switch.Node ); |