diff options
Diffstat (limited to 'cpukit/include/rtems/irq-extension.h')
-rw-r--r-- | cpukit/include/rtems/irq-extension.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/cpukit/include/rtems/irq-extension.h b/cpukit/include/rtems/irq-extension.h index e3fb4c5fea..5dd3792e22 100644 --- a/cpukit/include/rtems/irq-extension.h +++ b/cpukit/include/rtems/irq-extension.h @@ -204,6 +204,43 @@ rtems_status_code rtems_interrupt_handler_iterate( ); /** + * @brief Sets the processor affinity set of an interrupt vector. + * + * @param[in] vector The interrupt vector number. + * @param[in] affinity_size The storage size of the affinity set. + * @param[in] affinity_set The new processor affinity set for the interrupt + * vector. This pointer must not be @c NULL. + * + * @retval RTEMS_SUCCESSFUL Successful operation. + * @retval RTEMS_INVALID_ID The vector number is invalid. + * @retval RTEMS_INVALID_SIZE Invalid affinity set size. + * @retval RTEMS_INVALID_NUMBER Invalid processor affinity set. + */ +rtems_status_code rtems_interrupt_set_affinity( + rtems_vector_number vector, + size_t affinity_size, + const cpu_set_t *affinity +); + +/** + * @brief Gets the processor affinity set of an interrupt vector. + * + * @param[in] vector The interrupt vector number. + * @param[in] affinity_size The storage size of the affinity set. + * @param[out] affinity_set The current processor affinity set for the + * interrupt vector. This pointer must not be @c NULL. + * + * @retval RTEMS_SUCCESSFUL Successful operation. + * @retval RTEMS_INVALID_ID The vector number is invalid. + * @retval RTEMS_INVALID_SIZE Invalid affinity set size. + */ +rtems_status_code rtems_interrupt_get_affinity( + rtems_vector_number vector, + size_t affinity_size, + cpu_set_t *affinity +); + +/** * @brief An interrupt server action. * * This structure must be treated as an opaque data type. Members must not be |