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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-05-11 17:39:37 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1995-05-11 17:39:37 +0000 |
commit | ac7d5ef06a6d6e8d84abbd1f0b82162725f98326 (patch) | |
tree | 9304cf759a73f2a1c6fd3191948f00e870af3787 /c/src/exec/rtems/macros/sem.inl | |
download | rtems-ac7d5ef06a6d6e8d84abbd1f0b82162725f98326.tar.bz2 |
Initial revision
Diffstat (limited to 'c/src/exec/rtems/macros/sem.inl')
-rw-r--r-- | c/src/exec/rtems/macros/sem.inl | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/c/src/exec/rtems/macros/sem.inl b/c/src/exec/rtems/macros/sem.inl new file mode 100644 index 0000000000..7e94069009 --- /dev/null +++ b/c/src/exec/rtems/macros/sem.inl @@ -0,0 +1,58 @@ +/* sem.inl + * + * This file contains the macro implementation of the inlined + * routines from the Semaphore Manager. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#ifndef __SEMAPHORE_inl +#define __SEMAPHORE_inl + +/*PAGE + * + * _Semaphore_Allocate + * + */ + +#define _Semaphore_Allocate() \ + (Semaphore_Control *) _Objects_Allocate( &_Semaphore_Information ) + +/*PAGE + * + * _Semaphore_Free + * + */ + +#define _Semaphore_Free( _the_semaphore ) \ + _Objects_Free( &_Semaphore_Information, &(_the_semaphore)->Object ) + +/*PAGE + * + * _Semaphore_Get + * + */ + +#define _Semaphore_Get( _id, _location ) \ + (Semaphore_Control *) \ + _Objects_Get( &_Semaphore_Information, (_id), (_location) ) + +/*PAGE + * + * _Semaphore_Is_null + * + */ + +#define _Semaphore_Is_null( _the_semaphore ) \ + ( (_the_semaphore) == NULL ) + +#endif +/* end of include file */ |