mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-30 08:40:07 +00:00
25b3dd49a7
* elf/Versions [ld] (GLIBC_2.2): Export _dl_clktck and _dl_pagesize. * elf/dl-load.c: Define _dl_clktck. * elf/elf.h: Define AT_CLKTCK. * include/time.h: Declare __getclktck. * misc/Makefile (routines): Add getclktck. * sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Handle AT_CLKTCK. (_dl_show_auxv): Show AT_CLKTCK value. * sysdeps/generic/getclktck.c: New file. * sysdeps/unix/sysv/linux/getclktck.c: New file. * sysdeps/unix/sysv/linux/alpha/getclktck.c: New file. * sysdeps/unix/sysv/linux/ia64/getclktck.c: New file. * sysdeps/posix/sysconf.c: Use __getclktck to handle _SC_CLK_TCK. * sysdeps/unix/sysv/linux/getpagesize.c: New file. * sysdeps/unix/sysv/linux/bits/time.h: Use __sysconf to for CLK_TCK. * sysdeps/unix/sysv/linux/alpha/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/i386/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/ia64/bits/time.h: Likewise. * sysdeps/unix/sysv/linux/s390/bits/time.h: Likewise.
73 lines
2.3 KiB
C
73 lines
2.3 KiB
C
#ifndef _TIME_H
|
|
#if defined __need_time_t || defined __need_clock_t || defined __need_timespec
|
|
# include <time/time.h>
|
|
#else
|
|
# include <time/time.h>
|
|
|
|
/* Now define the internal interfaces. */
|
|
struct tm;
|
|
|
|
/* Defined in mktime.c. */
|
|
extern const unsigned short int __mon_yday[2][13];
|
|
|
|
/* Defined in localtime.c. */
|
|
extern struct tm _tmbuf;
|
|
|
|
/* Defined in tzset.c. */
|
|
extern char *__tzstring (const char *string);
|
|
|
|
/* Defined in tzset.c. */
|
|
extern size_t __tzname_cur_max;
|
|
|
|
|
|
extern int __use_tzfile;
|
|
|
|
extern void __tzfile_read (const char *file, size_t extra,
|
|
char **extrap);
|
|
extern int __tzfile_compute (time_t timer, int use_localtime,
|
|
long int *leap_correct, int *leap_hit,
|
|
struct tm *tp);
|
|
extern void __tzfile_default (const char *std, const char *dst,
|
|
long int stdoff, long int dstoff);
|
|
|
|
/* Subroutine of `mktime'. Return the `time_t' representation of TP and
|
|
normalize TP, given that a `struct tm *' maps to a `time_t' as performed
|
|
by FUNC. Keep track of next guess for time_t offset in *OFFSET. */
|
|
extern time_t __mktime_internal (struct tm *__tp,
|
|
struct tm *(*__func) (const time_t *,
|
|
struct tm *),
|
|
time_t *__offset);
|
|
extern struct tm *__localtime_r (__const time_t *__timer,
|
|
struct tm *__tp);
|
|
|
|
extern struct tm *__gmtime_r (__const time_t *__restrict __timer,
|
|
struct tm *__restrict __tp);
|
|
|
|
/* Compute the `struct tm' representation of *T,
|
|
offset OFFSET seconds east of UTC,
|
|
and store year, yday, mon, mday, wday, hour, min, sec into *TP.
|
|
Return nonzero if successful. */
|
|
extern int __offtime (__const time_t *__timer,
|
|
long int __offset,
|
|
struct tm *__tp);
|
|
|
|
extern char *__asctime_r (__const struct tm *__tp, char *__buf);
|
|
extern void __tzset (void);
|
|
|
|
/* Prototype for the internal function to get information based on TZ. */
|
|
extern struct tm *__tz_convert (const time_t *timer, int use_localtime, struct tm *tp);
|
|
|
|
/* Return the maximum length of a timezone name.
|
|
This is what `sysconf (_SC_TZNAME_MAX)' does. */
|
|
extern long int __tzname_max (void);
|
|
|
|
extern int __nanosleep (__const struct timespec *__requested_time,
|
|
struct timespec *__remaining);
|
|
extern int __getdate_r (__const char *__string, struct tm *__resbufp);
|
|
|
|
|
|
/* Determine CLK_TCK value. */
|
|
extern int __getclktck (void);
|
|
#endif
|
|
#endif
|