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 , |
48 | char **); |
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 |
120 | |