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authorJoel Sherrill <joel.sherrill@OARcorp.com>2007-04-02 21:51:52 +0000
committerJoel Sherrill <joel.sherrill@OARcorp.com>2007-04-02 21:51:52 +0000
commitf6e09342eea83a34edeb71a140c988a818053a32 (patch)
treee95c73dd531486201f9285b7deac1d4627cbf5d6 /cpukit/posix/src/ualarm.c
parent2007-04-02 Jennifer Averett <jennifer.averrett@oarcorp.com> (diff)
downloadrtems-f6e09342eea83a34edeb71a140c988a818053a32.tar.bz2
2007-04-02 Joel Sherrill <joel@OARcorp.com>
* posix/include/rtems/posix/timer.h, posix/src/alarm.c, posix/src/posixtimespectointerval.c, posix/src/ptimer1.c, posix/src/sysconf.c, posix/src/ualarm.c, rtems/src/clockget.c, rtems/src/clocktodvalidate.c, score/include/rtems/score/tod.h, score/inline/rtems/score/tod.inl, score/src/coretod.c: Eliminate TOD_Ticks_per_second variable.
Diffstat (limited to 'cpukit/posix/src/ualarm.c')
-rw-r--r--cpukit/posix/src/ualarm.c10
1 files changed, 6 insertions, 4 deletions
diff --git a/cpukit/posix/src/ualarm.c b/cpukit/posix/src/ualarm.c
index ab268d105c..d2b524ef5b 100644
--- a/cpukit/posix/src/ualarm.c
+++ b/cpukit/posix/src/ualarm.c
@@ -73,10 +73,12 @@ useconds_t ualarm(
* this.
*/
-
- ticks = the_timer->initial -
- ((the_timer->stop_time - the_timer->start_time) /
- _TOD_Ticks_per_second);
+ ticks = the_timer->initial;
+ ticks -= (the_timer->stop_time - the_timer->start_time);
+
+ /* remaining is now in ticks */
+ ticks *= _TOD_Microseconds_per_tick;
+ ticks /= TOD_MICROSECONDS_PER_SECOND;
_POSIX_Interval_to_timespec( ticks, &tp );
remaining = tp.tv_sec * TOD_MICROSECONDS_PER_SECOND;