1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
|
/*
* 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);
extern char* asctime_r(const struct tm* a, char* buf);
/* 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);
extern void tzset(void);
/* global includes */
extern char* tzname[];
extern int daylight;
extern long int timezone;
#define CLOCKS_PER_SEC 1000000
extern clock_t clock(void);
/* 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_ */
|
