1 | #ifndef _TIME_H |
2 | #include <time/time.h> |
3 | |
4 | #ifndef _ISOMAC |
5 | # include <bits/types/locale_t.h> |
6 | # include <stdbool.h> |
7 | # include <time/mktime-internal.h> |
8 | |
9 | extern __typeof (strftime_l) __strftime_l; |
10 | libc_hidden_proto (__strftime_l) |
11 | extern __typeof (strptime_l) __strptime_l; |
12 | |
13 | libc_hidden_proto (time) |
14 | libc_hidden_proto (asctime) |
15 | libc_hidden_proto (mktime) |
16 | libc_hidden_proto (timelocal) |
17 | libc_hidden_proto (localtime) |
18 | libc_hidden_proto (strftime) |
19 | libc_hidden_proto (strptime) |
20 | |
21 | extern __typeof (clock_getres) __clock_getres; |
22 | extern __typeof (clock_gettime) __clock_gettime; |
23 | libc_hidden_proto (__clock_gettime) |
24 | extern __typeof (clock_settime) __clock_settime; |
25 | extern __typeof (clock_nanosleep) __clock_nanosleep; |
26 | extern __typeof (clock_getcpuclockid) __clock_getcpuclockid; |
27 | |
28 | /* Now define the internal interfaces. */ |
29 | struct tm; |
30 | |
31 | /* Defined in mktime.c. */ |
32 | extern const unsigned short int __mon_yday[2][13] attribute_hidden; |
33 | |
34 | /* Defined in localtime.c. */ |
35 | extern struct tm _tmbuf attribute_hidden; |
36 | |
37 | /* Defined in tzset.c. */ |
38 | extern char *__tzstring (const char *string) attribute_hidden; |
39 | |
40 | extern int __use_tzfile attribute_hidden; |
41 | |
42 | extern void __tzfile_read (const char *file, size_t , |
43 | char **) attribute_hidden; |
44 | extern void __tzfile_compute (__time64_t timer, int use_localtime, |
45 | long int *leap_correct, int *leap_hit, |
46 | struct tm *tp) attribute_hidden; |
47 | extern void __tzfile_default (const char *std, const char *dst, |
48 | int stdoff, int dstoff) |
49 | attribute_hidden; |
50 | extern void __tzset_parse_tz (const char *tz) attribute_hidden; |
51 | extern void __tz_compute (__time64_t timer, struct tm *tm, int use_localtime) |
52 | __THROW attribute_hidden; |
53 | |
54 | #if __TIMESIZE == 64 |
55 | # define __ctime64 ctime |
56 | #else |
57 | extern char *__ctime64 (const __time64_t *__timer) __THROW; |
58 | libc_hidden_proto (__ctime64) |
59 | #endif |
60 | |
61 | #if __TIMESIZE == 64 |
62 | # define __ctime64_r ctime_r |
63 | #else |
64 | extern char *__ctime64_r (const __time64_t *__restrict __timer, |
65 | char *__restrict __buf) __THROW; |
66 | libc_hidden_proto (__ctime64_r) |
67 | #endif |
68 | |
69 | #if __TIMESIZE == 64 |
70 | # define __localtime64 localtime |
71 | #else |
72 | extern struct tm *__localtime64 (const __time64_t *__timer); |
73 | libc_hidden_proto (__localtime64) |
74 | #endif |
75 | |
76 | extern struct tm *__localtime_r (const time_t *__timer, |
77 | struct tm *__tp) attribute_hidden; |
78 | #if __TIMESIZE != 64 |
79 | extern struct tm *__localtime64_r (const __time64_t *__timer, |
80 | struct tm *__tp); |
81 | libc_hidden_proto (__localtime64_r) |
82 | |
83 | extern __time64_t __mktime64 (struct tm *__tp) __THROW; |
84 | libc_hidden_proto (__mktime64) |
85 | #endif |
86 | |
87 | extern struct tm *__gmtime_r (const time_t *__restrict __timer, |
88 | struct tm *__restrict __tp); |
89 | libc_hidden_proto (__gmtime_r) |
90 | |
91 | #if __TIMESIZE == 64 |
92 | # define __gmtime64 gmtime |
93 | #else |
94 | extern struct tm *__gmtime64 (const __time64_t *__timer); |
95 | libc_hidden_proto (__gmtime64) |
96 | |
97 | extern struct tm *__gmtime64_r (const __time64_t *__restrict __timer, |
98 | struct tm *__restrict __tp); |
99 | libc_hidden_proto (__gmtime64_r) |
100 | |
101 | extern __time64_t __timegm64 (struct tm *__tp) __THROW; |
102 | libc_hidden_proto (__timegm64) |
103 | #endif |
104 | |
105 | /* Compute the `struct tm' representation of T, |
106 | offset OFFSET seconds east of UTC, |
107 | and store year, yday, mon, mday, wday, hour, min, sec into *TP. |
108 | Return nonzero if successful. */ |
109 | extern int __offtime (__time64_t __timer, |
110 | long int __offset, |
111 | struct tm *__tp) attribute_hidden; |
112 | |
113 | extern char *__asctime_r (const struct tm *__tp, char *__buf) |
114 | attribute_hidden; |
115 | extern void __tzset (void) attribute_hidden; |
116 | |
117 | /* Prototype for the internal function to get information based on TZ. */ |
118 | extern struct tm *__tz_convert (__time64_t timer, int use_localtime, |
119 | struct tm *tp) attribute_hidden; |
120 | |
121 | extern int __nanosleep (const struct timespec *__requested_time, |
122 | struct timespec *__remaining); |
123 | hidden_proto (__nanosleep) |
124 | extern int __getdate_r (const char *__string, struct tm *__resbufp) |
125 | attribute_hidden; |
126 | |
127 | |
128 | /* Determine CLK_TCK value. */ |
129 | extern int __getclktck (void) attribute_hidden; |
130 | |
131 | |
132 | /* strptime support. */ |
133 | extern char * __strptime_internal (const char *rp, const char *fmt, |
134 | struct tm *tm, void *statep, |
135 | locale_t locparam) attribute_hidden; |
136 | |
137 | #if __TIMESIZE == 64 |
138 | # define __difftime64 __difftime |
139 | #else |
140 | extern double __difftime64 (__time64_t time1, __time64_t time0); |
141 | libc_hidden_proto (__difftime64) |
142 | #endif |
143 | |
144 | extern double __difftime (time_t time1, time_t time0); |
145 | |
146 | |
147 | /* Use in the clock_* functions. Size of the field representing the |
148 | actual clock ID. */ |
149 | #define CLOCK_IDFIELD_SIZE 3 |
150 | |
151 | /* Check whether T fits in time_t. */ |
152 | static inline bool |
153 | in_time_t_range (__time64_t t) |
154 | { |
155 | time_t s = t; |
156 | return s == t; |
157 | } |
158 | |
159 | #endif |
160 | #endif |
161 | |