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Diffstat (limited to 'c/src/exec/rtems/inline/timer.inl')
-rw-r--r-- | c/src/exec/rtems/inline/timer.inl | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/c/src/exec/rtems/inline/timer.inl b/c/src/exec/rtems/inline/timer.inl new file mode 100644 index 0000000000..c773fc1ebc --- /dev/null +++ b/c/src/exec/rtems/inline/timer.inl @@ -0,0 +1,142 @@ +/* timer.inl + * + * This file contains the static inline implementation of the inlined routines + * from the Timer Manager. + * + * COPYRIGHT (c) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __TIMER_inl +#define __TIMER_inl + +/*PAGE + * + * _Timer_Allocate + * + * DESCRIPTION: + * + * This function allocates a timer control block from + * the inactive chain of free timer control blocks. + */ + +RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Allocate( void ) +{ + return (Timer_Control *) _Objects_Allocate( &_Timer_Information ); +} + +/*PAGE + * + * _Timer_Free + * + * DESCRIPTION: + * + * This routine frees a timer control block to the + * inactive chain of free timer control blocks. + */ + +RTEMS_INLINE_ROUTINE void _Timer_Free ( + Timer_Control *the_timer +) +{ + _Objects_Free( &_Timer_Information, &the_timer->Object ); +} + +/*PAGE + * + * _Timer_Get + * + * DESCRIPTION: + * + * This function maps timer IDs to timer control blocks. + * If ID corresponds to a local timer, then it returns + * the timer control pointer which maps to ID and location + * is set to OBJECTS_LOCAL. Otherwise, location is set + * to OBJECTS_ERROR and the returned value is undefined. + */ + +RTEMS_INLINE_ROUTINE Timer_Control *_Timer_Get ( + Objects_Id id, + Objects_Locations *location +) +{ + return (Timer_Control *) + _Objects_Get( &_Timer_Information, id, location ); +} + +/*PAGE + * + * _Timer_Is_interval_class + * + * DESCRIPTION: + * + * This function returns TRUE if the class is that of an INTERVAL + * timer, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _Timer_Is_interval_class ( + Timer_Classes the_class +) +{ + return ( the_class == TIMER_INTERVAL ); +} + +/*PAGE + * + * _Timer_Is_time_of_day_class + * + * DESCRIPTION: + * + * This function returns TRUE if the class is that of an INTERVAL + * timer, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _Timer_Is_timer_of_day_class ( + Timer_Classes the_class +) +{ + return ( the_class == TIMER_TIME_OF_DAY ); +} + +/*PAGE + * + * _Timer_Is_dormant_class + * + * DESCRIPTION: + * + * This function returns TRUE if the class is that of a DORMANT + * timer, and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _Timer_Is_dormant_class ( + Timer_Classes the_class +) +{ + return ( the_class == TIMER_DORMANT ); +} + +/*PAGE + * + * _Timer_Is_null + * + * DESCRIPTION: + * + * This function returns TRUE if the_timer is NULL and FALSE otherwise. + */ + +RTEMS_INLINE_ROUTINE boolean _Timer_Is_null ( + Timer_Control *the_timer +) +{ + return ( the_timer == NULL ); +} + +#endif +/* end of include file */ |