time.h revision 6481b91520150e9664a3c4abc5d2aebdce422f93
11dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* 21dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 31dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * All rights reserved. 41dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 51dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * Redistribution and use in source and binary forms, with or without 61dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * modification, are permitted provided that the following conditions 71dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * are met: 81dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * * Redistributions of source code must retain the above copyright 91dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer. 101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * * Redistributions in binary form must reproduce the above copyright 111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * notice, this list of conditions and the following disclaimer in 121dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * the documentation and/or other materials provided with the 131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * distribution. 141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * 151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * SUCH DAMAGE. 271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project */ 281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#ifndef _TIME_H_ 291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define _TIME_H_ 301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 311dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <sys/cdefs.h> 321dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <sys/time.h> 331dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 341dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define __ARCH_SI_UID_T __kernel_uid32_t 351dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#include <asm/siginfo.h> 361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#undef __ARCH_SI_UID_T 371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project__BEGIN_DECLS 391dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 401dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern time_t time(time_t *); 411dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int nanosleep(const struct timespec *, struct timespec *); 421dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 431dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern char *strtotimeval(const char *str, struct timeval *tv); 441dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 451dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectstruct tm { 461dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_sec; /* seconds */ 471dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_min; /* minutes */ 481dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_hour; /* hours */ 491dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_mday; /* day of the month */ 501dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_mon; /* month */ 511dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_year; /* year */ 521dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_wday; /* day of the week */ 531dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_yday; /* day in the year */ 541dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project int tm_isdst; /* daylight saving time */ 551dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 561dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project long int tm_gmtoff; /* Seconds east of UTC. */ 571dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project const char *tm_zone; /* Timezone abbreviation. */ 581dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 591dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project}; 601dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 611dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* defining TM_ZONE indicates that we have a "timezone abbreviation" field in 621dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project * struct tm, the value should be the field name 631dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project */ 641dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define TM_ZONE tm_zone 651dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 661dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern char* asctime(const struct tm* a); 671dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern char* asctime_r(const struct tm* a, char* buf); 681dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 691dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* Return the difference between TIME1 and TIME0. */ 701dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern double difftime (time_t __time1, time_t __time0); 711dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern time_t mktime (struct tm *a); 721dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 731dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern struct tm* localtime(const time_t *t); 741dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern struct tm* localtime_r(const time_t *timep, struct tm *result); 751dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 761dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern struct tm* gmtime(const time_t *timep); 771dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern struct tm* gmtime_r(const time_t *timep, struct tm *result); 781dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 791dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern char* strptime(const char *buf, const char *fmt, struct tm *tm); 801dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern size_t strftime(char *s, size_t max, const char *format, const struct tm *tm); 811dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 82edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project/* ANDROID-BEGIN */ 83edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectstruct strftime_locale { 84edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * mon[12]; 85edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * month[12]; 86a48fa7f4deb6ba703e1da55143771476d4e668ceEric Fischer const char * standalone_month[12]; 87edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * wday[7]; 88edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * weekday[7]; 89edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * X_fmt; 90edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * x_fmt; 91edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * c_fmt; 92edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * am; 93edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * pm; 94edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project const char * date_fmt; 95edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project}; 96edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 97edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectextern size_t strftime_tz(char *s, size_t max, const char *format, const struct tm *tm, const struct strftime_locale* lc); 98edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project/* ANDROID-END */ 99edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 1001dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern char *ctime(const time_t *timep); 1011dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern char *ctime_r(const time_t *timep, char *buf); 1021dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 103edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Projectextern void tzset(void); 104edbe7fc97bab7ff0684053d1be564330689bf3adThe Android Open Source Project 1051dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* global includes */ 1061dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern char* tzname[]; 1071dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int daylight; 1081dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern long int timezone; 1091dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1101dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define CLOCKS_PER_SEC 1000000 1111dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1129e74f697e0178a0e9b6133a2b270cc7fed9920bfErik Gillingextern clock_t clock(void); 1131dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1141dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project/* BIONIC: extra linux clock goodies */ 1151dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int clock_getres(int, struct timespec *); 1161dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int clock_gettime(int, struct timespec *); 1171dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1181dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define CLOCK_REALTIME 0 1191dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define CLOCK_MONOTONIC 1 1201dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define CLOCK_PROCESS_CPUTIME_ID 2 1211dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define CLOCK_THREAD_CPUTIME_ID 3 1221dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define CLOCK_REALTIME_HR 4 1231dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#define CLOCK_MONOTONIC_HR 5 1241dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1251dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int timer_create(int, struct sigevent*, timer_t*); 1261dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int timer_delete(timer_t); 1271dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int timer_settime(timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue); 1281dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int timer_gettime(timer_t timerid, struct itimerspec *value); 1291dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Projectextern int timer_getoverrun(timer_t timerid); 1301dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1316481b91520150e9664a3c4abc5d2aebdce422f93David 'Digit' Turnerextern time_t timelocal(struct tm *tm); 1326481b91520150e9664a3c4abc5d2aebdce422f93David 'Digit' Turnerextern time_t timegm(struct tm* tm); 1336481b91520150e9664a3c4abc5d2aebdce422f93David 'Digit' Turnerextern time_t time2posix(time_t ti); 1346481b91520150e9664a3c4abc5d2aebdce422f93David 'Digit' Turnerextern time_t posix2time(time_t ti); 1356481b91520150e9664a3c4abc5d2aebdce422f93David 'Digit' Turner 1361dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project__END_DECLS 1371dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project 1381dc9e472e19acfe6dc7f41e429236e7eef7ceda1The Android Open Source Project#endif /* _TIME_H_ */ 139