gecko-dev/js/ref/prtime.h

68 строки
2.0 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
#ifndef prtime_h___
#define prtime_h___
/*
* PR time functions needed by jsdate.c.
*/
#include <time.h>
#include "prlong.h"
PR_BEGIN_EXTERN_C
/*
* Broken down form of 64 bit time value.
*/
struct PRTime {
int32 tm_usec; /* microseconds of second (0-999999) */
int8 tm_sec; /* seconds of minute (0-59) */
int8 tm_min; /* minutes of hour (0-59) */
int8 tm_hour; /* hour of day (0-23) */
int8 tm_mday; /* day of month (1-31) */
int8 tm_mon; /* month of year (0-11) */
int8 tm_wday; /* 0=sunday, 1=monday, ... */
int16 tm_year; /* absolute year, AD */
int16 tm_yday; /* day of year (0 to 365) */
int8 tm_isdst; /* non-zero if DST in effect */
};
/* Some handy constants */
#define PR_USEC_PER_SEC 1000000L
#define PR_USEC_PER_MSEC 1000L
/* Return the current local time in micro-seconds */
extern PR_PUBLIC_API(int64)
PR_Now(void);
/* get the difference between this time zone and gmt timezone in seconds */
extern PR_PUBLIC_API(time_t)
PR_LocalGMTDifference(void);
/* Format a time value into a buffer. Same semantics as strftime() */
extern PR_PUBLIC_API(size_t)
PR_FormatTime(char *buf, int buflen, char *fmt, PRTime *tm);
/* Get the DST offset for the local time passed in */
extern PR_PUBLIC_API(int64)
PR_DSTOffset(int64 time);
PR_END_EXTERN_C
#endif /* prtime_h___ */