Meg's Mirrors

zig

1	#ifndef _TIME_H
2	#define _TIME_H
3
4	#ifdef __cplusplus
5	extern "C" {
6	#endif
7
8	#include <features.h>
9
10	#if __cplusplus >= 201103L
11	#define NULL nullptr
12	#elif defined(__cplusplus)
13	#define NULL 0L
14	#else
15	#define NULL ((void*)0)
16	#endif
17
18
19	#define __NEED_size_t
20	#define __NEED_time_t
21	#define __NEED_clock_t
22	#define __NEED_struct_timespec
23
24	#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
25	|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
26	|| defined(_BSD_SOURCE)
27	#define __NEED_clockid_t
28	#define __NEED_timer_t
29	#define __NEED_pid_t
30	#define __NEED_locale_t
31	#endif
32
33	#include <bits/alltypes.h>
34
35	#if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
36	#define __tm_gmtoff tm_gmtoff
37	#define __tm_zone tm_zone
38	#endif
39
40	struct tm {
41	int tm_sec;
42	int tm_min;
43	int tm_hour;
44	int tm_mday;
45	int tm_mon;
46	int tm_year;
47	int tm_wday;
48	int tm_yday;
49	int tm_isdst;
50	long __tm_gmtoff;
51	const char *__tm_zone;
52	};
53
54	clock_t clock (void);
55	time_t time (time_t *);
56	double difftime (time_t, time_t);
57	time_t mktime (struct tm *);
58	size_t strftime (char *__restrict, size_t, const char *__restrict, const struct tm *__restrict);
59	struct tm *gmtime (const time_t *);
60	struct tm *localtime (const time_t *);
61	char *asctime (const struct tm *);
62	char *ctime (const time_t *);
63	int timespec_get(struct timespec *, int);
64
65	#define CLOCKS_PER_SEC 1000000L
66
67	#define TIME_UTC 1
68
69	#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
70	|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
71	|| defined(_BSD_SOURCE)
72
73	size_t strftime_l (char * __restrict, size_t, const char * __restrict, const struct tm * __restrict, locale_t);
74
75	struct tm *gmtime_r (const time_t *__restrict, struct tm *__restrict);
76	struct tm *localtime_r (const time_t *__restrict, struct tm *__restrict);
77	char *asctime_r (const struct tm *__restrict, char *__restrict);
78	char *ctime_r (const time_t *, char *);
79
80	void tzset (void);
81
82	struct itimerspec {
83	struct timespec it_interval;
84	struct timespec it_value;
85	};
86
87	#define CLOCK_REALTIME 0
88	#define CLOCK_MONOTONIC 1
89	#define CLOCK_PROCESS_CPUTIME_ID 2
90	#define CLOCK_THREAD_CPUTIME_ID 3
91	#define CLOCK_MONOTONIC_RAW 4
92	#define CLOCK_REALTIME_COARSE 5
93	#define CLOCK_MONOTONIC_COARSE 6
94	#define CLOCK_BOOTTIME 7
95	#define CLOCK_REALTIME_ALARM 8
96	#define CLOCK_BOOTTIME_ALARM 9
97	#define CLOCK_SGI_CYCLE 10
98	#define CLOCK_TAI 11
99
100	#define TIMER_ABSTIME 1
101
102	int nanosleep (const struct timespec *, struct timespec *);
103	int clock_getres (clockid_t, struct timespec *);
104	int clock_gettime (clockid_t, struct timespec *);
105	int clock_settime (clockid_t, const struct timespec *);
106	int clock_nanosleep (clockid_t, int, const struct timespec *, struct timespec *);
107	int clock_getcpuclockid (pid_t, clockid_t *);
108
109	struct sigevent;
110	int timer_create (clockid_t, struct sigevent *__restrict, timer_t *__restrict);
111	int timer_delete (timer_t);
112	int timer_settime (timer_t, int, const struct itimerspec *__restrict, struct itimerspec *__restrict);
113	int timer_gettime (timer_t, struct itimerspec *);
114	int timer_getoverrun (timer_t);
115
116	extern char *tzname[2];
117
118	#endif
119
120
121	#if defined(_XOPEN_SOURCE) || defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
122	char *strptime (const char *__restrict, const char *__restrict, struct tm *__restrict);
123	extern int daylight;
124	extern long timezone;
125	extern int getdate_err;
126	struct tm *getdate (const char *);
127	#endif
128
129
130	#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
131	int stime(const time_t *);
132	time_t timegm(struct tm *);
133	#endif
134
135	#if _REDIR_TIME64
136	__REDIR(time, __time64);
137	__REDIR(difftime, __difftime64);
138	__REDIR(mktime, __mktime64);
139	__REDIR(gmtime, __gmtime64);
140	__REDIR(localtime, __localtime64);
141	__REDIR(ctime, __ctime64);
142	__REDIR(timespec_get, __timespec_get_time64);
143	#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
144	|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
145	|| defined(_BSD_SOURCE)
146	__REDIR(gmtime_r, __gmtime64_r);
147	__REDIR(localtime_r, __localtime64_r);
148	__REDIR(ctime_r, __ctime64_r);
149	__REDIR(nanosleep, __nanosleep_time64);
150	__REDIR(clock_getres, __clock_getres_time64);
151	__REDIR(clock_gettime, __clock_gettime64);
152	__REDIR(clock_settime, __clock_settime64);
153	__REDIR(clock_nanosleep, __clock_nanosleep_time64);
154	__REDIR(timer_settime, __timer_settime64);
155	__REDIR(timer_gettime, __timer_gettime64);
156	#endif
157	#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
158	__REDIR(stime, __stime64);
159	__REDIR(timegm, __timegm_time64);
160	#endif
161	#endif
162
163	#ifdef __cplusplus
164	}
165	#endif
166
167
168	#endif