From df0ac0bf32310449649eec0073531c74b79d31c1 Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Thu, 18 Feb 1999 16:09:25 +0000 Subject: Should have been removed from cvs early. --- c/src/exec/score/headers/tod.h | 277 ----------------------------------------- 1 file changed, 277 deletions(-) delete mode 100644 c/src/exec/score/headers/tod.h (limited to 'c/src/exec/score/headers/tod.h') diff --git a/c/src/exec/score/headers/tod.h b/c/src/exec/score/headers/tod.h deleted file mode 100644 index b87486bda1..0000000000 --- a/c/src/exec/score/headers/tod.h +++ /dev/null @@ -1,277 +0,0 @@ -/* tod.h - * - * This include file contains all the constants and structures associated - * with the Time of Day Handler. - * - * COPYRIGHT (c) 1989-1998. - * On-Line Applications Research Corporation (OAR). - * Copyright assigned to U.S. Government, 1994. - * - * 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. - * - * $Id$ - */ - -#ifndef __TIME_OF_DAY_h -#define __TIME_OF_DAY_h - -#ifdef __cplusplus -extern "C" { -#endif - -#include -#include - -/* - * The following constants are related to the time of day. - */ - -#define TOD_SECONDS_PER_MINUTE 60 -#define TOD_MINUTES_PER_HOUR 60 -#define TOD_MONTHS_PER_YEAR 12 -#define TOD_DAYS_PER_YEAR 365 -#define TOD_HOURS_PER_DAY 24 -#define TOD_SECONDS_PER_DAY (TOD_SECONDS_PER_MINUTE * \ - TOD_MINUTES_PER_HOUR * \ - TOD_HOURS_PER_DAY) - -#define TOD_SECONDS_PER_NON_LEAP_YEAR (365 * TOD_SECONDS_PER_DAY) - -#define TOD_MILLISECONDS_PER_SECOND 1000 -#define TOD_MICROSECONDS_PER_SECOND 1000000 -#define TOD_NANOSECONDS_PER_SECOND 1000000000 -#define TOD_NANOSECONDS_PER_MICROSECOND 1000 - -/* - * The following constant define the earliest year to which an - * time of day can be initialized. This is considered the - * epoch. - */ - -#define TOD_BASE_YEAR 1988 - -/* - * The following record defines the time of control block. This - * control block is used to maintain the current time of day. - */ - -typedef struct { /* RTEID style time/date */ - unsigned32 year; /* year, A.D. */ - unsigned32 month; /* month, 1 -> 12 */ - unsigned32 day; /* day, 1 -> 31 */ - unsigned32 hour; /* hour, 0 -> 23 */ - unsigned32 minute; /* minute, 0 -> 59 */ - unsigned32 second; /* second, 0 -> 59 */ - unsigned32 ticks; /* elapsed ticks between secs */ -} TOD_Control; - -/* - * The following is TRUE if the application has set the current - * time of day, and FALSE otherwise. - */ - -SCORE_EXTERN boolean _TOD_Is_set; - -/* - * The following contains the current time of day. - */ - -SCORE_EXTERN TOD_Control _TOD_Current; - -/* - * The following contains the number of seconds from 00:00:00 - * January 1, TOD_BASE_YEAR until the current time of day. - */ - -SCORE_EXTERN Watchdog_Interval _TOD_Seconds_since_epoch; - -/* - * The following contains the number of microseconds per tick. - */ - -SCORE_EXTERN unsigned32 _TOD_Microseconds_per_tick; - -/* - * The following contains the number of clock ticks per second. - * - * NOTE: - * - * If one second is NOT evenly divisible by the number of microseconds - * per clock tick, this value will contain only the integer portion - * of the division. This means that the interval between clock ticks - * can be a source of error in the current time of day. - */ - -SCORE_EXTERN unsigned32 _TOD_Ticks_per_second; - -/* - * This is the control structure for the watchdog timer which - * fires to service the seconds chain. - */ - -SCORE_EXTERN Watchdog_Control _TOD_Seconds_watchdog; - -#ifdef SCORE_INIT - -/* - * The following array contains the number of days in all months. - * The first dimension should be 1 for leap years, and 0 otherwise. - * The second dimension should range from 1 to 12 for January to - * February, respectively. - */ - -const unsigned32 _TOD_Days_per_month[ 2 ][ 13 ] = { - { 0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 }, - { 0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 } -}; - -/* - * The following array contains the number of days in all months - * up to the month indicated by the index of the second dimension. - * The first dimension should be 1 for leap years, and 0 otherwise. - */ - -const unsigned16 _TOD_Days_to_date[2][13] = { - { 0, 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 }, - { 0, 0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335 } -}; - -/* - * The following array contains the number of days in the years - * since the last leap year. The index should be 0 for leap - * years, and the number of years since the beginning of a leap - * year otherwise. - */ - -const unsigned16 _TOD_Days_since_last_leap_year[4] = { 0, 366, 731, 1096 }; - -#else - -extern const unsigned16 _TOD_Days_to_date[2][13]; /* Julian days */ -extern const unsigned16 _TOD_Days_since_last_leap_year[4]; -extern const unsigned32 _TOD_Days_per_month[2][13]; - -#endif - -/* - * _TOD_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -void _TOD_Handler_initialization( - unsigned32 microseconds_per_tick -); - -/* - * _TOD_Set - * - * DESCRIPTION: - * - * This routine sets the current time of day to THE_TOD and - * the equivalent SECONDS_SINCE_EPOCH. - */ - -void _TOD_Set( - TOD_Control *the_tod, - Watchdog_Interval seconds_since_epoch -); - -/* - * _TOD_Validate - * - * DESCRIPTION: - * - * This function returns TRUE if THE_TOD contains - * a valid time of day, and FALSE otherwise. - */ - -boolean _TOD_Validate( - TOD_Control *the_tod -); - -/* - * _TOD_To_seconds - * - * DESCRIPTION: - * - * This function returns the number seconds between the epoch and THE_TOD. - */ - -Watchdog_Interval _TOD_To_seconds( - TOD_Control *the_tod -); - -/* - * _TOD_Tickle - * - * DESCRIPTION: - * - * This routine is scheduled as a watchdog function and is invoked at - * each second boundary. It updates the current time of day to indicate - * that a second has passed and processes the seconds watchdog chain. - */ - -void _TOD_Tickle( - Objects_Id id, - void *ignored -); - -/* - * TOD_MILLISECONDS_TO_MICROSECONDS - * - * DESCRIPTION: - * - * This routine converts an interval expressed in milliseconds to microseconds. - * - * NOTE: - * - * This must be a macro so it can be used in "static" tables. - */ - -#define TOD_MILLISECONDS_TO_MICROSECONDS(_ms) ((_ms) * 1000) - -/* - * TOD_MICROSECONDS_TO_TICKS - * - * DESCRIPTION: - * - * This routine converts an interval expressed in microseconds to ticks. - * - * NOTE: - * - * This must be a macro so it can be used in "static" tables. - */ - -#define TOD_MICROSECONDS_TO_TICKS(_us) \ - ((_us) / _TOD_Microseconds_per_tick) - -/* - * TOD_MILLISECONDS_TO_TICKS - * - * DESCRIPTION: - * - * This routine converts an interval expressed in milliseconds to ticks. - * - * NOTE: - * - * This must be a macro so it can be used in "static" tables. - */ - -#define TOD_MILLISECONDS_TO_TICKS(_ms) \ - (TOD_MILLISECONDS_TO_MICROSECONDS(_ms) / _TOD_Microseconds_per_tick) - -#ifndef __RTEMS_APPLICATION__ -#include -#endif - -#ifdef __cplusplus -} -#endif - -#endif -/* end of include file */ -- cgit v1.2.3