semaphoreimpl.h File Reference

Private Inlined Routines for POSIX Semaphores. More...

#include <rtems/posix/semaphore.h>
#include <rtems/posix/posixapi.h>
#include <rtems/score/semaphoreimpl.h>
#include <rtems/seterr.h>

Go to the source code of this file.

Macros
#define	POSIX_SEMAPHORE_MAGIC   0x5d367fe7UL
	This is a random number used to check if a semaphore object is properly initialized.
#define	POSIX_SEMAPHORE_VALIDATE_OBJECT(sem)

Functions
void	_POSIX_Semaphore_Delete (POSIX_Semaphore_Control *the_semaphore)
	POSIX Semaphore Delete.

Detailed Description

Private Inlined Routines for POSIX Semaphores.

This include file contains the static inline implementation of the private inlined routines for POSIX Semaphores.

Macro Definition Documentation

POSIX_SEMAPHORE_VALIDATE_OBJECT

#define POSIX_SEMAPHORE_VALIDATE_OBJECT

(

sem

)

Value:

  do { \
    if ( \
      ( sem ) == NULL \
        || ( (uintptr_t) ( sem ) ^ POSIX_SEMAPHORE_MAGIC ) != ( sem )->_flags \
    ) { \
      rtems_set_errno_and_return_minus_one( EINVAL ); \
    } \
  } while ( 0 )

Function Documentation

_POSIX_Semaphore_Delete()

void _POSIX_Semaphore_Delete

(

POSIX_Semaphore_Control *

the_semaphore

)

POSIX Semaphore Delete.

This routine supports the sem_close and sem_unlink routines.