diff options
Diffstat (limited to 'cpukit/rtems/src/taskwakewhen.c')
-rw-r--r-- | cpukit/rtems/src/taskwakewhen.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/cpukit/rtems/src/taskwakewhen.c b/cpukit/rtems/src/taskwakewhen.c index 6e938f3e1a..276a0c7f64 100644 --- a/cpukit/rtems/src/taskwakewhen.c +++ b/cpukit/rtems/src/taskwakewhen.c @@ -40,11 +40,11 @@ * * Output parameters: * RTEMS_SUCCESSFUL - if successful - * error code - if unsuccessful + * error code - if unsuccessful */ rtems_status_code rtems_task_wake_when( -rtems_time_of_day *time_buffer + rtems_time_of_day *time_buffer ) { Watchdog_Interval seconds; @@ -52,6 +52,9 @@ rtems_time_of_day *time_buffer if ( !_TOD_Is_set ) return RTEMS_NOT_DEFINED; + if ( !time_buffer ) + return RTEMS_INVALID_ADDRESS; + time_buffer->ticks = 0; if ( !_TOD_Validate( time_buffer ) ) |