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Diffstat (limited to 'cpukit/score/inline/rtems/score/priority.inl')
-rw-r--r-- | cpukit/score/inline/rtems/score/priority.inl | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/cpukit/score/inline/rtems/score/priority.inl b/cpukit/score/inline/rtems/score/priority.inl new file mode 100644 index 0000000000..089a81ebda --- /dev/null +++ b/cpukit/score/inline/rtems/score/priority.inl @@ -0,0 +1,53 @@ +/** + * @file rtems/score/priority.inl + * + * This file contains the static inline implementation of all inlined + * routines in the Priority Handler. + */ + +/* + * COPYRIGHT (c) 1989-2004. + * On-Line Applications Research Corporation (OAR). + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + * + * $Id$ + */ + +#ifndef _RTEMS_SCORE_PRIORITY_H +# error "Never use <rtems/score/priority.inl> directly; include <rtems/score/priority.h> instead." +#endif + +#ifndef _RTEMS_SCORE_PRIORITY_INL +#define _RTEMS_SCORE_PRIORITY_INL + +/** + * @addtogroup ScorePriority + * @{ + */ + +/** + * This function returns true if the_priority if valid for a + * user task, and false otherwise. + */ + +RTEMS_INLINE_ROUTINE bool _Priority_Is_valid ( + Priority_Control the_priority +) +{ + /* + * Since PRIORITY_MINIMUM is 0 and priorities are stored unsigned, + * then checking for less than 0 is unnecessary. + */ + + return ( the_priority <= PRIORITY_MAXIMUM ); +} + + + +/**@}*/ + +#endif +/* end of include file */ |