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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-07-31 14:10:20 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2013-08-01 16:45:46 +0200 |
| commit | 965a442a4ed63845455956433f7581934663081c (patch) | |
| tree | fbc25d4d54b675b14585e82f34130b7692626cb2 /cpukit/score/include/rtems/score/tod.h | |
| parent | score: Add and use _TOD_Is_set() (diff) | |
| download | rtems-965a442a4ed63845455956433f7581934663081c.tar.bz2 | |
score: Move nanoseconds since last tick support
Move the nanoseconds since last tick support from the Watchdog to the
TOD handler. Now the TOD managment is encapsulated in the TOD_Control
structure.
Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/include/rtems/score/tod.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/tod.h b/cpukit/score/include/rtems/score/tod.h new file mode 100644 index 0000000000..57609b994f --- /dev/null +++ b/cpukit/score/include/rtems/score/tod.h @@ -0,0 +1,41 @@ +/** + * @file + * + * @ingroup ScoreTOD + * + * @brief Time of Day Handler API + */ + +/* + * COPYRIGHT (c) 1989-2009. + * 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. + */ + +#ifndef _RTEMS_SCORE_TOD_H +#define _RTEMS_SCORE_TOD_H + +#include <rtems/score/basedefs.h> + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @brief Returns the nanoseconds since the last clock tick. + * + * @ingroup ScoreTOD + * + * @return The nanoseconds since the last clock tick. + */ +typedef uint32_t ( *TOD_Nanoseconds_since_last_tick_routine )( void ); + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |