summaryrefslogtreecommitdiffstats
path: root/c/src/exec/posix/src/alarm.c
diff options
context:
space:
mode:
Diffstat (limited to 'c/src/exec/posix/src/alarm.c')
-rw-r--r--c/src/exec/posix/src/alarm.c56
1 files changed, 0 insertions, 56 deletions
diff --git a/c/src/exec/posix/src/alarm.c b/c/src/exec/posix/src/alarm.c
deleted file mode 100644
index 13c4c40202..0000000000
--- a/c/src/exec/posix/src/alarm.c
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * 3.4.1 Schedule Alarm, P1003.1b-1993, p. 79
- *
- * COPYRIGHT (c) 1989-1999.
- * 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.OARcorp.com/rtems/license.html.
- *
- * $Id$
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <pthread.h>
-/* #include <errno.h> */
-
-#include <rtems/system.h>
-#include <rtems/posix/pthread.h>
-#include <rtems/posix/psignal.h>
-
-unsigned int alarm(
- unsigned int seconds
-)
-{
- unsigned int remaining = 0;
- Watchdog_Control *the_timer;
-
- the_timer = &_POSIX_signals_Alarm_timer;
-
- switch ( _Watchdog_Remove( the_timer ) ) {
- case WATCHDOG_INACTIVE:
- case WATCHDOG_BEING_INSERTED:
- break;
-
- case WATCHDOG_ACTIVE:
- case WATCHDOG_REMOVE_IT:
- /*
- * The stop_time and start_time fields are snapshots of ticks since
- * boot. Since alarm() is dealing in seconds, we must account for
- * this.
- */
-
- remaining = the_timer->initial -
- ((the_timer->stop_time - the_timer->start_time) / _TOD_Ticks_per_second);
- break;
- }
-
- _Watchdog_Insert_seconds( the_timer, seconds );
-
- return remaining;
-}
-