diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/coresem.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/coresem.h | 44 |
1 files changed, 25 insertions, 19 deletions
diff --git a/cpukit/score/include/rtems/score/coresem.h b/cpukit/score/include/rtems/score/coresem.h index 39cb20bdc3..1b91a22cbd 100644 --- a/cpukit/score/include/rtems/score/coresem.h +++ b/cpukit/score/include/rtems/score/coresem.h @@ -38,6 +38,10 @@ extern "C" { #include <rtems/score/priority.h> #include <rtems/score/watchdog.h> +#if defined(RTEMS_POSIX_API) || defined(RTEMS_ITRON_API) + #define RTEMS_SCORE_CORESEM_ENABLE_SEIZE_BODY +#endif + /** * The following type defines the callout which the API provides * to support global/multiprocessor operations on semaphores. @@ -135,25 +139,27 @@ void _CORE_semaphore_Initialize( uint32_t initial_value ); -/** - * This routine attempts to receive a unit from @a the_semaphore. - * If a unit is available or if the wait flag is false, then the routine - * returns. Otherwise, the calling task is blocked until a unit becomes - * available. - * - * @param[in] the_semaphore is the semaphore to seize - * @param[in] id is the Id of the API level Semaphore object associated - * with this instance of a SuperCore Semaphore - * @param[in] wait indicates if the caller is willing to block - * @param[in] timeout is the number of ticks the calling thread is willing - * to wait if @a wait is true. - */ -void _CORE_semaphore_Seize( - CORE_semaphore_Control *the_semaphore, - Objects_Id id, - bool wait, - Watchdog_Interval timeout -); +#if defined(RTEMS_SCORE_CORESEM_ENABLE_SEIZE_BODY) + /** + * This routine attempts to receive a unit from @a the_semaphore. + * If a unit is available or if the wait flag is false, then the routine + * returns. Otherwise, the calling task is blocked until a unit becomes + * available. + * + * @param[in] the_semaphore is the semaphore to seize + * @param[in] id is the Id of the API level Semaphore object associated + * with this instance of a SuperCore Semaphore + * @param[in] wait indicates if the caller is willing to block + * @param[in] timeout is the number of ticks the calling thread is willing + * to wait if @a wait is true. + */ + void _CORE_semaphore_Seize( + CORE_semaphore_Control *the_semaphore, + Objects_Id id, + bool wait, + Watchdog_Interval timeout + ); +#endif /** * This routine frees a unit to the semaphore. If a task was blocked waiting |