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Diffstat (limited to 'libc/include/time.h')
| -rw-r--r-- | libc/include/time.h | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/libc/include/time.h b/libc/include/time.h new file mode 100644 index 0000000..5251ff3 --- /dev/null +++ b/libc/include/time.h @@ -0,0 +1,112 @@ +/* + * Copyright (C) 2008 The Android Open Source Project + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ +#ifndef _TIME_H_ +#define _TIME_H_ + +#include <sys/cdefs.h> +#include <sys/time.h> + +#define __ARCH_SI_UID_T __kernel_uid32_t +#include <asm/siginfo.h> +#undef __ARCH_SI_UID_T + +__BEGIN_DECLS + +extern time_t time(time_t *); +extern int nanosleep(const struct timespec *, struct timespec *); + +extern char *strtotimeval(const char *str, struct timeval *tv); + +struct tm { + int tm_sec; /* seconds */ + int tm_min; /* minutes */ + int tm_hour; /* hours */ + int tm_mday; /* day of the month */ + int tm_mon; /* month */ + int tm_year; /* year */ + int tm_wday; /* day of the week */ + int tm_yday; /* day in the year */ + int tm_isdst; /* daylight saving time */ + + long int tm_gmtoff; /* Seconds east of UTC. */ + const char *tm_zone; /* Timezone abbreviation. */ + +}; + +/* defining TM_ZONE indicates that we have a "timezone abbreviation" field in + * struct tm, the value should be the field name + */ +#define TM_ZONE tm_zone + +extern char* asctime(const struct tm* a); + +/* Return the difference between TIME1 and TIME0. */ +extern double difftime (time_t __time1, time_t __time0); +extern time_t mktime (struct tm *a); + +extern struct tm* localtime(const time_t *t); +extern struct tm* localtime_r(const time_t *timep, struct tm *result); + +extern struct tm* gmtime(const time_t *timep); +extern struct tm* gmtime_r(const time_t *timep, struct tm *result); + +extern char* strptime(const char *buf, const char *fmt, struct tm *tm); +extern size_t strftime(char *s, size_t max, const char *format, const struct tm *tm); + +extern char *ctime(const time_t *timep); +extern char *ctime_r(const time_t *timep, char *buf); + +/* global includes */ +extern char* tzname[]; +extern int daylight; +extern long int timezone; + +#define CLOCKS_PER_SEC 1000000 + +extern clock_t clock(); + +/* BIONIC: extra linux clock goodies */ +extern int clock_getres(int, struct timespec *); +extern int clock_gettime(int, struct timespec *); + +#define CLOCK_REALTIME 0 +#define CLOCK_MONOTONIC 1 +#define CLOCK_PROCESS_CPUTIME_ID 2 +#define CLOCK_THREAD_CPUTIME_ID 3 +#define CLOCK_REALTIME_HR 4 +#define CLOCK_MONOTONIC_HR 5 + +extern int timer_create(int, struct sigevent*, timer_t*); +extern int timer_delete(timer_t); +extern int timer_settime(timer_t timerid, int flags, const struct itimerspec *value, struct itimerspec *ovalue); +extern int timer_gettime(timer_t timerid, struct itimerspec *value); +extern int timer_getoverrun(timer_t timerid); + +__END_DECLS + +#endif /* _TIME_H_ */ |