111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Copyright (C) 2008 The Android Open Source Project 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * All rights reserved. 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * Redistribution and use in source and binary forms, with or without 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * modification, are permitted provided that the following conditions 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * are met: 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * * Redistributions of source code must retain the above copyright 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * notice, this list of conditions and the following disclaimer. 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * * Redistributions in binary form must reproduce the above copyright 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * notice, this list of conditions and the following disclaimer in 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * the documentation and/or other materials provided with the 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * distribution. 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * SUCH DAMAGE. 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert */ 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#ifndef _TIME_H_ 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define _TIME_H_ 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <sys/cdefs.h> 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <sys/time.h> 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define __ARCH_SI_UID_T __kernel_uid32_t 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <asm/siginfo.h> 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#undef __ARCH_SI_UID_T 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert__BEGIN_DECLS 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern time_t time(time_t *); 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int nanosleep(const struct timespec *, struct timespec *); 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern char *strtotimeval(const char *str, struct timeval *tv); 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albertstruct tm { 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_sec; /* seconds */ 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_min; /* minutes */ 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_hour; /* hours */ 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_mday; /* day of the month */ 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_mon; /* month */ 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_year; /* year */ 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_wday; /* day of the week */ 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_yday; /* day in the year */ 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert int tm_isdst; /* daylight saving time */ 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert long int tm_gmtoff; /* Seconds east of UTC. */ 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const char *tm_zone; /* Timezone abbreviation. */ 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert}; 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* defining TM_ZONE indicates that we have a "timezone abbreviation" field in 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert * struct tm, the value should be the field name 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert */ 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define TM_ZONE tm_zone 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern char* asctime(const struct tm* a); 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern char* asctime_r(const struct tm* a, char* buf); 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 6911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* Return the difference between TIME1 and TIME0. */ 7011cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern double difftime (time_t __time1, time_t __time0) __NDK_FPABI__; 7111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern time_t mktime (struct tm *a); 7211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 7311cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern struct tm* localtime(const time_t *t); 7411cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern struct tm* localtime_r(const time_t *timep, struct tm *result); 7511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 7611cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern struct tm* gmtime(const time_t *timep); 7711cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern struct tm* gmtime_r(const time_t *timep, struct tm *result); 7811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 7911cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern char* strptime(const char *buf, const char *fmt, struct tm *tm); 8011cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern size_t strftime(char *s, size_t max, const char *format, const struct tm *tm); 8111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8211cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern char *ctime(const time_t *timep); 8311cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern char *ctime_r(const time_t *timep, char *buf); 8411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8511cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern void tzset(void); 8611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 8711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* global includes */ 8811cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern char* tzname[]; 8911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#if 0 /* MISSING FROM BIONIC */ 9011cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int daylight; 9111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern long int timezone; 9211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif /* MISSING */ 9311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCKS_PER_SEC 1000000 9511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9611cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern clock_t clock(void); 9711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 9811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert/* BIONIC: extra linux clock goodies */ 9911cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int clock_getres(clockid_t, struct timespec *); 10011cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int clock_gettime(clockid_t, struct timespec *); 10111cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int clock_settime(clockid_t, const struct timespec *); 10211cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int clock_nanosleep(clockid_t, int, const struct timespec *, struct timespec *); 10311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 10411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_REALTIME 0 10511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_MONOTONIC 1 10611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_PROCESS_CPUTIME_ID 2 10711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_THREAD_CPUTIME_ID 3 10811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_MONOTONIC_RAW 4 10911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_REALTIME_COARSE 5 11011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_MONOTONIC_COARSE 6 11111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_BOOTTIME 7 11211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_REALTIME_ALARM 8 11311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#define CLOCK_BOOTTIME_ALARM 9 11411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 11511cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int timer_create(int, struct sigevent*, timer_t*); 11611cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int timer_delete(timer_t); 11711cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int timer_settime(timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue); 11811cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int timer_gettime(timer_t timerid, struct itimerspec *value); 11911cd02dfb91661c65134cac258cf5924270e9d2Dan Albertextern int timer_getoverrun(timer_t timerid); 12011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 12111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert__END_DECLS 12211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 12311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif /* _TIME_H_ */ 124