compiler/clib/include/time.h

   1 #ifndef _TIME_H_
   2 #define _TIME_H_
   3
   4 /*
   5     Copyright © 1995-2001, The AROS Development Team. All rights reserved.
   6     $Id$
   7
   8     Desc: ANSI-C header file time.h
   9     Lang: english
  10 */
  11 #include <sys/_types.h>
  12 #include <sys/cdefs.h>
  13 #include <sys/arosc.h>
  14
  15 #ifndef __AROS_TIME_T_DECLARED
  16 #define __AROS_TIME_T_DECLARED
  17 typedef __time_t            time_t;
  18 #endif
  19
  20 #ifndef __AROS_CLOCK_T_DECLARED
  21 #define __AROS_CLOCK_T_DECLARED
  22 typedef __clock_t           clock_t;
  23 #endif
  24
  25 #define __need_size_t
  26 #define __need_NULL
  27 #include <stddef.h>
  28
  29 /* XXX: This is supposed to be 1000000 on SUSv2 platforms apparently */
  30 #define CLOCKS_PER_SEC 50
  31
  32 struct tm
  33 {
  34     int         tm_sec;
  35     int         tm_min;
  36     int         tm_hour;
  37     int         tm_mday;
  38     int         tm_mon;
  39     int         tm_year;
  40     int         tm_wday;
  41     int         tm_yday;
  42     int         tm_isdst;
  43     long int    tm_gmtoff;
  44     const char *tm_zone;
  45 };
  46
  47 #if !defined(_ANSI_SOURCE) && defined(_P1003_1B_VISIBLE)
  48
  49 #ifndef __AROS_TIMER_T_DECLARED
  50 #define __AROS_TIMER_T_DECLARED
  51 typedef __timer_t           timer_t;
  52 #endif
  53
  54 #ifndef __AROS_CLOCKID_T_DECLARED
  55 #define __AROS_CLOCKID_T_DECLARED
  56 typedef __clockid_t         clockid_t;
  57 #endif
  58
  59 struct timespec
  60 {
  61     time_t              tv_sec;         /* seconds */
  62     long                tv_nsec;        /* nanoseconds */
  63 };
  64
  65 struct itimerspec
  66 {
  67     struct timespec     it_interval;    /* timer period */
  68     struct timespec     it_value;       /* timer expiration */
  69 };
  70
  71 #define CLOCK_REALTIME          0
  72 #define TIMER_ABSTIME           1
  73
  74 /* time.h shouldn't include signal.h */
  75 struct sigevent;
  76
  77 #endif /* !_ANSI_SOURCE && _P1003_1B_VISIBLE */
  78
  79 #if __XSI_VISIBLE
  80 #define __daylight (__get_arosc_userdata()->acud_daylight)
  81 #define __timezone (__get_arosc_userdata()->acud_timezone)
  82 #endif
  83
  84 #if __POSIX_VISIBLE
  85 #define __tzname   (__get_arosc_userdata()->acud_tzname)
  86 #endif
  87
  88 __BEGIN_DECLS
  89 char      *asctime(const struct tm *);
  90 clock_t    clock(void);
  91 char      *ctime(const time_t *);
  92 double     difftime(time_t, time_t);
  93 struct tm *gmtime(const time_t *);
  94 struct tm *localtime(const time_t *);
  95 time_t     mktime(struct tm *);
  96 size_t     strftime(char *, size_t, const char *, const struct tm *);
  97 time_t     time(time_t *);
  98
  99 #if !defined(_ANSI_SOURCE)
 100 /* NOTIMPL void       tzset(void); */
 101 #endif
 102
 103 #if __POSIX_VISIBLE >= 199506
 104 char      *asctime_r(const struct tm *, char *);
 105 char      *ctime_r(const time_t *, char *);
 106 struct tm *gmtime_r(const time_t *, struct tm *);
 107 struct tm *localtime_r(const time_t *, struct tm *);
 108 #endif
 109
 110 #if __XSI_VISIBLE
 111 /* NOTIMPL struct tm *getdate(const char *); */
 112 /* NOTIMPL char      *strptime(const char *, const char *, struct tm *); */
 113 #endif
 114
 115 #if __POSIX_VISIBLE >= 199309
 116 /* NOTIMPL int        clock_getres(clockid_t, struct timespec *); */
 117 /* NOTIMPL int        clock_gettime(clockid_t, struct timespec *); */
 118 /* NOTIMPL int        clock_settime(clockid_t, const struct timespec *); */
 119 /* NOTIMPL int        nanosleep(const struct timespec *, struct timespec *); */
 120
 121 /* NOTIMPL int        timer_create(clockid_t, struct sigevent *, timer_t *); */
 122 /* NOTIMPL int        timer_delete(timer_t); */
 123 /* NOTIMPL int        timer_gettime(timer_t, struct itimerspec *); */
 124 /* NOTIMPL int        timer_getoverrun(timer_t); */
 125 /* NOTIMPL int        timer_settime(timer_t, int, const struct itimerspec *,
 126                struct itimerspec *); */
 127 #endif
 128
 129 __END_DECLS
 130
 131 #endif /* _TIME_H_ */