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Diffstat (limited to 'c/src/exec/posix/src/alarm.c')
-rw-r--r-- | c/src/exec/posix/src/alarm.c | 56 |
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; -} - |