semimpl.h File Reference

Classic Semaphore Manager Implementation. More...

#include <rtems/rtems/semdata.h>
#include <rtems/score/coremuteximpl.h>
#include <rtems/score/coresemimpl.h>
#include <rtems/score/mrspimpl.h>

Go to the source code of this file.

Enumerations
enum	Semaphore_Variant {   SEMAPHORE_VARIANT_MUTEX_INHERIT_PRIORITY, SEMAPHORE_VARIANT_MUTEX_PRIORITY_CEILING, SEMAPHORE_VARIANT_MUTEX_NO_PROTOCOL, SEMAPHORE_VARIANT_SIMPLE_BINARY,   SEMAPHORE_VARIANT_COUNTING, SEMAPHORE_VARIANT_MRSP }
	Classic semaphore variants. More...
enum	Semaphore_Discipline { SEMAPHORE_DISCIPLINE_PRIORITY, SEMAPHORE_DISCIPLINE_FIFO }

Functions
static __inline__ uintptr_t	_Semaphore_Get_flags (const Semaphore_Control *the_semaphore)
static __inline__ void	_Semaphore_Set_flags (Semaphore_Control *the_semaphore, uintptr_t flags)
static __inline__ Semaphore_Variant	_Semaphore_Get_variant (uintptr_t flags)
static __inline__ uintptr_t	_Semaphore_Set_variant (uintptr_t flags, Semaphore_Variant variant)
static __inline__ Semaphore_Discipline	_Semaphore_Get_discipline (uintptr_t flags)
static __inline__ uintptr_t	_Semaphore_Set_discipline (uintptr_t flags, Semaphore_Discipline discipline)
static __inline__ const Thread_queue_Operations *	_Semaphore_Get_operations (uintptr_t flags)
static __inline__ Semaphore_Control *	_Semaphore_Allocate (void)
	Allocates a semaphore control block from the inactive chain of free semaphore control blocks. More...
static __inline__ void	_Semaphore_Free (Semaphore_Control *the_semaphore)
	Frees a semaphore control block to the inactive chain of free semaphore control blocks. More...
static __inline__ Semaphore_Control *	_Semaphore_Get (Objects_Id id, Thread_queue_Context *queue_context)

Detailed Description

Classic Semaphore Manager Implementation.

Definition in file semimpl.h.