diff options
Diffstat (limited to 'cpukit/posix/include/rtems/posix/muteximpl.h')
| -rw-r--r-- | cpukit/posix/include/rtems/posix/muteximpl.h | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/cpukit/posix/include/rtems/posix/muteximpl.h b/cpukit/posix/include/rtems/posix/muteximpl.h index 30cc19da7e..4957e207fb 100644 --- a/cpukit/posix/include/rtems/posix/muteximpl.h +++ b/cpukit/posix/include/rtems/posix/muteximpl.h @@ -28,6 +28,19 @@ extern "C" { #endif +#define POSIX_MUTEX_NO_PROTOCOL_TQ_OPERATIONS &_Thread_queue_Operations_FIFO + +/** + * @brief Supported POSIX mutex protocols. + * + * Must be in synchronization with POSIX_Mutex_Control::protocol. + */ +typedef enum { + POSIX_MUTEX_NO_PROTOCOL, + POSIX_MUTEX_PRIORITY_INHERIT, + POSIX_MUTEX_PRIORITY_CEILING +} POSIX_Mutex_Protocol; + /** * The following defines the information control block used to manage * this class of objects. @@ -39,6 +52,28 @@ extern Objects_Information _POSIX_Mutex_Information; */ extern pthread_mutexattr_t _POSIX_Mutex_Default_attributes; +RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Acquire_critical( + POSIX_Mutex_Control *the_mutex, + Thread_queue_Context *queue_context +) +{ + _CORE_mutex_Acquire_critical( + &the_mutex->Mutex.Recursive.Mutex, + queue_context + ); +} + +RTEMS_INLINE_ROUTINE void _POSIX_Mutex_Release( + POSIX_Mutex_Control *the_mutex, + Thread_queue_Context *queue_context +) +{ + _CORE_mutex_Release( + &the_mutex->Mutex.Recursive.Mutex, + queue_context + ); +} + /** * @brief POSIX Mutex Allocate * |