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[/] [or1k/] [trunk/] [rtems/] [c/] [src/] [exec/] [rtems/] [src/] [clockset.c] - Rev 1765
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/* * Clock Manager * * 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: clockset.c,v 1.2 2001-09-27 11:59:19 chris Exp $ */ #include <rtems/system.h> #include <rtems/rtems/status.h> #include <rtems/rtems/clock.h> #include <rtems/score/isr.h> #include <rtems/score/thread.h> #include <rtems/score/tod.h> #include <rtems/score/watchdog.h> /*PAGE * * rtems_clock_set * * This directive sets the date and time for this node. * * Input parameters: * time_buffer - pointer to the time and date structure * * Output parameters: * RTEMS_SUCCESSFUL - if successful * error code - if unsuccessful */ rtems_status_code rtems_clock_set( rtems_time_of_day *time_buffer ) { rtems_interval seconds; if ( _TOD_Validate( time_buffer ) ) { seconds = _TOD_To_seconds( time_buffer ); _Thread_Disable_dispatch(); _TOD_Set( time_buffer, seconds ); _Thread_Enable_dispatch(); return RTEMS_SUCCESSFUL; } return RTEMS_INVALID_CLOCK; }