lh | 9ed821d | 2023-04-07 01:36:19 -0700 | [diff] [blame] | 1 | #ifndef _TIME_H |
| 2 | #if defined __need_time_t || defined __need_clock_t || defined __need_timespec || defined _ISOMAC |
| 3 | # include <time/time.h> |
| 4 | #else |
| 5 | # include <time/time.h> |
| 6 | # include <xlocale.h> |
| 7 | |
| 8 | __BEGIN_DECLS |
| 9 | |
| 10 | extern __typeof (strftime_l) __strftime_l; |
| 11 | libc_hidden_proto (__strftime_l) |
| 12 | extern __typeof (strptime_l) __strptime_l; |
| 13 | |
| 14 | libc_hidden_proto (time) |
| 15 | libc_hidden_proto (asctime) |
| 16 | libc_hidden_proto (mktime) |
| 17 | libc_hidden_proto (timelocal) |
| 18 | libc_hidden_proto (localtime) |
| 19 | libc_hidden_proto (strftime) |
| 20 | libc_hidden_proto (strptime) |
| 21 | |
| 22 | extern __typeof (clock_getres) __clock_getres; |
| 23 | extern __typeof (clock_gettime) __clock_gettime; |
| 24 | libc_hidden_proto (__clock_gettime) |
| 25 | extern __typeof (clock_settime) __clock_settime; |
| 26 | extern __typeof (clock_nanosleep) __clock_nanosleep; |
| 27 | extern __typeof (clock_getcpuclockid) __clock_getcpuclockid; |
| 28 | |
| 29 | /* Now define the internal interfaces. */ |
| 30 | struct tm; |
| 31 | |
| 32 | /* Defined in mktime.c. */ |
| 33 | extern const unsigned short int __mon_yday[2][13] attribute_hidden; |
| 34 | |
| 35 | /* Defined in localtime.c. */ |
| 36 | extern struct tm _tmbuf attribute_hidden; |
| 37 | |
| 38 | /* Defined in tzset.c. */ |
| 39 | extern char *__tzstring (const char *string); |
| 40 | |
| 41 | /* Defined in tzset.c. */ |
| 42 | extern size_t __tzname_cur_max attribute_hidden; |
| 43 | |
| 44 | |
| 45 | extern int __use_tzfile attribute_hidden; |
| 46 | |
| 47 | extern void __tzfile_read (const char *file, size_t extra, |
| 48 | char **extrap); |
| 49 | extern void __tzfile_compute (time_t timer, int use_localtime, |
| 50 | long int *leap_correct, int *leap_hit, |
| 51 | struct tm *tp); |
| 52 | extern void __tzfile_default (const char *std, const char *dst, |
| 53 | long int stdoff, long int dstoff); |
| 54 | extern void __tzset_parse_tz (const char *tz); |
| 55 | extern void __tz_compute (time_t timer, struct tm *tm, int use_localtime) |
| 56 | __THROW internal_function; |
| 57 | |
| 58 | /* Subroutine of `mktime'. Return the `time_t' representation of TP and |
| 59 | normalize TP, given that a `struct tm *' maps to a `time_t' as performed |
| 60 | by FUNC. Keep track of next guess for time_t offset in *OFFSET. */ |
| 61 | extern time_t __mktime_internal (struct tm *__tp, |
| 62 | struct tm *(*__func) (const time_t *, |
| 63 | struct tm *), |
| 64 | time_t *__offset); |
| 65 | extern struct tm *__localtime_r (const time_t *__timer, |
| 66 | struct tm *__tp) attribute_hidden; |
| 67 | |
| 68 | extern struct tm *__gmtime_r (const time_t *__restrict __timer, |
| 69 | struct tm *__restrict __tp); |
| 70 | libc_hidden_proto (__gmtime_r) |
| 71 | |
| 72 | /* Compute the `struct tm' representation of *T, |
| 73 | offset OFFSET seconds east of UTC, |
| 74 | and store year, yday, mon, mday, wday, hour, min, sec into *TP. |
| 75 | Return nonzero if successful. */ |
| 76 | extern int __offtime (const time_t *__timer, |
| 77 | long int __offset, |
| 78 | struct tm *__tp); |
| 79 | |
| 80 | extern char *__asctime_r (const struct tm *__tp, char *__buf); |
| 81 | extern void __tzset (void); |
| 82 | |
| 83 | /* Prototype for the internal function to get information based on TZ. */ |
| 84 | extern struct tm *__tz_convert (const time_t *timer, int use_localtime, struct tm *tp); |
| 85 | |
| 86 | /* Return the maximum length of a timezone name. |
| 87 | This is what `sysconf (_SC_TZNAME_MAX)' does. */ |
| 88 | extern long int __tzname_max (void); |
| 89 | |
| 90 | extern int __nanosleep (const struct timespec *__requested_time, |
| 91 | struct timespec *__remaining); |
| 92 | libc_hidden_proto (__nanosleep) |
| 93 | extern int __nanosleep_nocancel (const struct timespec *__requested_time, |
| 94 | struct timespec *__remaining) |
| 95 | attribute_hidden; |
| 96 | extern int __getdate_r (const char *__string, struct tm *__resbufp); |
| 97 | |
| 98 | |
| 99 | /* Determine CLK_TCK value. */ |
| 100 | extern int __getclktck (void); |
| 101 | |
| 102 | |
| 103 | /* strptime support. */ |
| 104 | extern char * __strptime_internal (const char *rp, const char *fmt, |
| 105 | struct tm *tm, void *statep, |
| 106 | __locale_t locparam) |
| 107 | internal_function; |
| 108 | |
| 109 | extern double __difftime (time_t time1, time_t time0); |
| 110 | |
| 111 | |
| 112 | /* Use in the clock_* functions. Size of the field representing the |
| 113 | actual clock ID. */ |
| 114 | #define CLOCK_IDFIELD_SIZE 3 |
| 115 | |
| 116 | __END_DECLS |
| 117 | |
| 118 | #endif |
| 119 | #endif |