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IRIX Development Foundation 1.1 for IRIX 6.2
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SGI IRIX 6.2 Development Foundation 1.1.iso
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dist
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patchSG0001645.idb
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usr
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include
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time.h.z
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time.h
Wrap
C/C++ Source or Header
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1997-07-01
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5KB
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199 lines
#ifndef __TIME_H__
#define __TIME_H__
#ifdef __cplusplus
extern "C" {
#endif
#ident "$Revision: 1.44 $"
/*
*
* Copyright 1992-1996 Silicon Graphics, Inc.
* All Rights Reserved.
*
* This is UNPUBLISHED PROPRIETARY SOURCE CODE of Silicon Graphics, Inc.;
* the contents of this file may not be disclosed to third parties, copied or
* duplicated in any form, in whole or in part, without the prior written
* permission of Silicon Graphics, Inc.
*
* RESTRICTED RIGHTS LEGEND:
* Use, duplication or disclosure by the Government is subject to restrictions
* as set forth in subdivision (c)(1)(ii) of the Rights in Technical Data
* and Computer Software clause at DFARS 252.227-7013, and/or in similar or
* successor clauses in the FAR, DOD or NASA FAR Supplement. Unpublished -
* rights reserved under the Copyright Laws of the United States.
*/
/* Copyright (c) 1988 AT&T */
/* All Rights Reserved */
/* THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T */
/* The copyright notice above does not evidence any */
/* actual or intended publication of such source code. */
/*
* WARNING - this is an ANSI/POSIX/XPG4 header. Watch for name space pollution
*/
#include <standards.h>
#include <sys/types.h>
#include <sys/signal.h>
#ifndef NULL
#define NULL 0L
#endif
#if !defined(_SIZE_T) && !defined(_SIZE_T_)
#define _SIZE_T
#if (_MIPS_SZLONG == 32)
typedef unsigned int size_t;
#endif
#if (_MIPS_SZLONG == 64)
typedef unsigned long size_t;
#endif
#endif
#ifndef _CLOCK_T
#define _CLOCK_T
#if (_MIPS_SZLONG == 32)
typedef long clock_t;
#endif
#if (_MIPS_SZLONG == 64)
typedef int clock_t;
#endif
#endif
#ifndef _TIME_T
#define _TIME_T
#if (_MIPS_SZLONG == 32)
typedef long time_t;
#endif
#if (_MIPS_SZLONG == 64)
typedef int time_t;
#endif
#endif /* !_TIME_T */
#if ((_POSIX93 && _NO_ANSIMODE) || _ABIAPI)
#if !defined(_STANDALONE)
#include <sys/ptimers.h>
#endif
#endif /* (_POSIX93 && _NO_ANSIMODE) || _ABIAPI */
#ifndef _CLOCK_ID_T
#define _CLOCK_ID_T
typedef int clockid_t;
#endif
#ifndef _TIMER_T
#define _TIMER_T
typedef int timer_t;
#endif
#if _SGIAPI
#ifndef timespec_to_timeval
#define timespec_to_timeval(t, ts) \
(t)->tv_sec = (ts)->tv_sec; \
(t)->tv_usec = (ts)->tv_nsec / 1000;
#define timeval_to_timespec(ts, t) \
(ts)->tv_sec = (t)->tv_sec; \
(ts)->tv_nsec = (t)->tv_usec * 1000;
#endif
#ifndef NSEC_PER_SEC
#define NSEC_PER_SEC 1000000000L
#endif
#endif /* SGIAPI */
#define CLOCKS_PER_SEC 1000000
struct tm { /* see ctime(3) */
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday;
int tm_mon;
int tm_year;
int tm_wday;
int tm_yday;
int tm_isdst;
};
/*
* Std ANSI functions
*/
extern clock_t clock(void);
extern double difftime(time_t, time_t);
extern time_t mktime(struct tm *);
extern time_t time(time_t *);
extern char *asctime(const struct tm *);
extern char *ctime (const time_t *);
extern struct tm *gmtime(const time_t *);
extern struct tm *localtime(const time_t *);
extern size_t strftime(char *, size_t, const char *, const struct tm *);
#if _POSIX90 && _NO_ANSIMODE
/*
* POSIX1003.1 additions
*/
extern void tzset(void);
extern char *tzname[2];
#ifndef CLK_TCK
#define CLK_TCK sysconf(3) /* clock ticks per second */
/* 3 is _SC_CLK_TCK */
#endif /* CLK_TCK */
#endif /* _POSIX90 */
#if _POSIX93 && _NO_ANSIMODE && !defined(_STANDALONE)
/*
* POSIX 1003.1b-1993 clock and timer functions
*/
struct sigevent;
extern int clock_settime(clockid_t, const struct timespec *);
extern int clock_gettime(clockid_t, struct timespec *);
extern int clock_getres(clockid_t, struct timespec *);
extern int nanosleep(const struct timespec *, struct timespec *);
extern int timer_create(clockid_t, struct sigevent *, timer_t *);
extern int timer_delete(timer_t);
extern int timer_settime(timer_t, int, const struct itimerspec *, struct itimerspec *);
extern int timer_gettime(timer_t, struct itimerspec *);
extern int timer_getoverrun(timer_t);
#endif /* _POSIX93 */
#if _XOPEN4 && _NO_ANSIMODE
/*
* XPG4 additions
*/
extern time_t timezone;
extern int daylight;
extern char *strptime(const char *, const char *, struct tm *);
#endif
#if _XOPEN4UX && _NO_ANSIMODE
/*
* XPG4-UX additions
*/
extern struct tm *getdate(const char *);
extern int getdate_err;
#endif /* _XOPEN4UX */
#if _SGIAPI
extern int cftime(char *, char *, const time_t *);
extern int ascftime(char *, const char *, const struct tm *);
extern time_t altzone;
#endif /* _SGIAPI */
#if _POSIX1C && _NO_ANSIMODE
/*
* POSIX1c additions
*/
extern char *asctime_r(const struct tm *, char *);
extern char *ctime_r(const time_t *, char *);
extern struct tm *gmtime_r(const time_t *, struct tm *);
extern struct tm *localtime_r(const time_t *, struct tm *);
#endif /* _POSIX1C */
#ifdef __cplusplus
}
#endif
#endif /* !__TIME_H__ */