diff options
Diffstat (limited to 'cpukit/posix/src/condtimedwait.c')
| -rw-r--r-- | cpukit/posix/src/condtimedwait.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/cpukit/posix/src/condtimedwait.c b/cpukit/posix/src/condtimedwait.c index aa48131ecd..4134a73f8a 100644 --- a/cpukit/posix/src/condtimedwait.c +++ b/cpukit/posix/src/condtimedwait.c @@ -39,8 +39,9 @@ int pthread_cond_timedwait( const struct timespec *abstime ) { - Watchdog_Interval ticks; - bool already_timedout; + Watchdog_Interval ticks; + bool already_timedout; + POSIX_Absolute_timeout_conversion_results_t status; /* * POSIX requires that blocking calls with timeouts that take @@ -51,18 +52,14 @@ int pthread_cond_timedwait( * then we do a polling operation and convert the UNSATISFIED * status into the appropriate error. */ - switch ( _POSIX_Absolute_timeout_to_ticks(abstime, &ticks) ) { - case POSIX_ABSOLUTE_TIMEOUT_INVALID: - return EINVAL; - case POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST: - case POSIX_ABSOLUTE_TIMEOUT_IS_NOW: - already_timedout = true; - break; - case POSIX_ABSOLUTE_TIMEOUT_IS_IN_FUTURE: - default: /* only to silence warnings */ - already_timedout = false; - break; - } + already_timedout = false; + status = _POSIX_Absolute_timeout_to_ticks(abstime, &ticks); + if ( status == POSIX_ABSOLUTE_TIMEOUT_INVALID ) + return EINVAL; + + if ( status == POSIX_ABSOLUTE_TIMEOUT_IS_IN_PAST || + status == POSIX_ABSOLUTE_TIMEOUT_IS_NOW ) + already_timedout = true; return _POSIX_Condition_variables_Wait_support( cond, |