diff options
Diffstat (limited to 'cpukit/include/rtems/score/smp.h')
-rw-r--r-- | cpukit/include/rtems/score/smp.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/cpukit/include/rtems/score/smp.h b/cpukit/include/rtems/score/smp.h index 2722fbdcee..36cfd981ab 100644 --- a/cpukit/include/rtems/score/smp.h +++ b/cpukit/include/rtems/score/smp.h @@ -37,6 +37,19 @@ extern "C" { */ /** + * @brief Indicates if SMP is enabled. + * + * In SMP configurations, this constant is defined by the application + * configuration via <rtems/confdefs.h>, otherwise it is a compile-time + * constant with the value false. + */ +#if defined(RTEMS_SMP) + extern const bool _SMP_Is_enabled; +#else + #define _SMP_Is_enabled false +#endif + +/** * @brief The configured processor maximum. * * In SMP configurations, this constant is defined by the application |