1 #ifndef _TIME_H
2 #define _TIME_H
3
4 #ifndef _TIME_T
5 #define _TIME_T
6 typedef long time_t;
7 #endif
8
9 #ifndef _SIZE_T
10 #define _SIZE_T
11 typedef unsigned int size_t;
12 #endif
13
14 #ifndef NULL
15 #define NULL ((void *) 0)
16 #endif
17
18 #define CLOCKS_PER_SEC 100
19
20 #ifndef _CLOCK_T
21 #define _CLOCK_T
22 typedef long clock_t;
23 #endif
24
25 struct tm {
26 int tm_sec;
27 int tm_min;
28 int tm_hour;
29 int tm_mday;
30 int tm_mon;
31 int tm_year;
32 int tm_wday;
33 int tm_yday;
34 int tm_isdst;
35 };
36
37 #define __isleap(year) \
38 ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0))
39
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43
44 clock_t clock(void);
45 time_t time(time_t * tp);
46 double difftime(time_t time2, time_t time1);
47 time_t mktime(struct tm * tp);
48
49 char * asctime(const struct tm * tp);
50 char * ctime(const time_t * tp);
51 struct tm * gmtime(const time_t *tp);
52 struct tm *localtime(const time_t * tp);
53 size_t strftime(char * s, size_t smax, const char * fmt, const struct tm * tp);
54 void tzset(void);
55
56 #ifdef __cplusplus
57 }
58 #endif
59
60 #endif