diff options
Diffstat (limited to '')
| -rw-r--r-- | c/src/exec/rtems/inline/region.inl | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/c/src/exec/rtems/inline/region.inl b/c/src/exec/rtems/inline/region.inl index 5a0e4da1bf..aae042bed4 100644 --- a/c/src/exec/rtems/inline/region.inl +++ b/c/src/exec/rtems/inline/region.inl @@ -21,6 +21,10 @@ * * _Region_Allocate * + * DESCRIPTION: + * + * This function allocates a region control block from + * the inactive chain of free region control blocks. */ STATIC INLINE Region_Control *_Region_Allocate( void ) @@ -32,6 +36,10 @@ STATIC INLINE Region_Control *_Region_Allocate( void ) * * _Region_Free * + * DESCRIPTION: + * + * This routine frees a region control block to the + * inactive chain of free region control blocks. */ STATIC INLINE void _Region_Free ( @@ -45,6 +53,13 @@ STATIC INLINE void _Region_Free ( * * _Region_Get * + * DESCRIPTION: + * + * This function maps region IDs to region control blocks. + * If ID corresponds to a local region, then it returns + * the_region control pointer which maps to ID and location + * is set to OBJECTS_LOCAL. Otherwise, location is set + * to OBJECTS_ERROR and the_region is undefined. */ STATIC INLINE Region_Control *_Region_Get ( @@ -60,6 +75,11 @@ STATIC INLINE Region_Control *_Region_Get ( * * _Region_Allocate_segment * + * DESCRIPTION: + * + * This function attempts to allocate a segment from the_region. + * If successful, it returns the address of the allocated segment. + * Otherwise, it returns NULL. */ STATIC INLINE void *_Region_Allocate_segment ( @@ -74,6 +94,9 @@ STATIC INLINE void *_Region_Allocate_segment ( * * _Region_Free_segment * + * DESCRIPTION: + * + * This function frees the_segment to the_region. */ STATIC INLINE boolean _Region_Free_segment ( @@ -88,6 +111,9 @@ STATIC INLINE boolean _Region_Free_segment ( * * _Region_Is_null * + * DESCRIPTION: + * + * This function returns TRUE if the_region is NULL and FALSE otherwise. */ STATIC INLINE boolean _Region_Is_null ( |