5 # include <bits/types/locale_t.h>
7 extern __typeof (strftime_l
) __strftime_l
;
8 libc_hidden_proto (__strftime_l
)
9 extern __typeof (strptime_l
) __strptime_l
;
11 libc_hidden_proto (time
)
12 libc_hidden_proto (asctime
)
13 libc_hidden_proto (mktime
)
14 libc_hidden_proto (timelocal
)
15 libc_hidden_proto (localtime
)
16 libc_hidden_proto (strftime
)
17 libc_hidden_proto (strptime
)
19 extern __typeof (clock_getres
) __clock_getres
;
20 extern __typeof (clock_gettime
) __clock_gettime
;
21 libc_hidden_proto (__clock_gettime
)
22 extern __typeof (clock_settime
) __clock_settime
;
23 extern __typeof (clock_nanosleep
) __clock_nanosleep
;
24 extern __typeof (clock_getcpuclockid
) __clock_getcpuclockid
;
26 /* Now define the internal interfaces. */
29 /* time_t variant for representing time zone data, independent of
31 typedef __int64_t internal_time_t
;
33 /* Defined in mktime.c. */
34 extern const unsigned short int __mon_yday
[2][13] attribute_hidden
;
36 /* Defined in localtime.c. */
37 extern struct tm _tmbuf attribute_hidden
;
39 /* Defined in tzset.c. */
40 extern char *__tzstring (const char *string
) attribute_hidden
;
42 extern int __use_tzfile attribute_hidden
;
44 extern void __tzfile_read (const char *file
, size_t extra
,
45 char **extrap
) attribute_hidden
;
46 extern void __tzfile_compute (internal_time_t timer
, int use_localtime
,
47 long int *leap_correct
, int *leap_hit
,
48 struct tm
*tp
) attribute_hidden
;
49 extern void __tzfile_default (const char *std
, const char *dst
,
50 long int stdoff
, long int dstoff
)
52 extern void __tzset_parse_tz (const char *tz
) attribute_hidden
;
53 extern void __tz_compute (time_t timer
, struct tm
*tm
, int use_localtime
)
54 __THROW attribute_hidden
;
56 /* Subroutine of `mktime'. Return the `time_t' representation of TP and
57 normalize TP, given that a `struct tm *' maps to a `time_t' as performed
58 by FUNC. Keep track of next guess for time_t offset in *OFFSET. */
59 extern time_t __mktime_internal (struct tm
*__tp
,
60 struct tm
*(*__func
) (const time_t *,
62 time_t *__offset
) attribute_hidden
;
63 extern struct tm
*__localtime_r (const time_t *__timer
,
64 struct tm
*__tp
) attribute_hidden
;
66 extern struct tm
*__gmtime_r (const time_t *__restrict __timer
,
67 struct tm
*__restrict __tp
);
68 libc_hidden_proto (__gmtime_r
)
70 /* Compute the `struct tm' representation of *T,
71 offset OFFSET seconds east of UTC,
72 and store year, yday, mon, mday, wday, hour, min, sec into *TP.
73 Return nonzero if successful. */
74 extern int __offtime (const time_t *__timer
,
76 struct tm
*__tp
) attribute_hidden
;
78 extern char *__asctime_r (const struct tm
*__tp
, char *__buf
)
80 extern void __tzset (void) attribute_hidden
;
82 /* Prototype for the internal function to get information based on TZ. */
83 extern struct tm
*__tz_convert (const time_t *timer
, int use_localtime
,
84 struct tm
*tp
) attribute_hidden
;
86 extern int __nanosleep (const struct timespec
*__requested_time
,
87 struct timespec
*__remaining
);
88 hidden_proto (__nanosleep
)
89 extern int __getdate_r (const char *__string
, struct tm
*__resbufp
)
93 /* Determine CLK_TCK value. */
94 extern int __getclktck (void) attribute_hidden
;
97 /* strptime support. */
98 extern char * __strptime_internal (const char *rp
, const char *fmt
,
99 struct tm
*tm
, void *statep
,
100 locale_t locparam
) attribute_hidden
;
102 extern double __difftime (time_t time1
, time_t time0
);
105 /* Use in the clock_* functions. Size of the field representing the
107 #define CLOCK_IDFIELD_SIZE 3