-/* Copyright (C) 1991-1999,2000,2001,2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2003,2006,2009 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
/*
* ISO C99 Standard: 7.23 Date and time <time.h>
defined __need_timespec)
# define __timespec_defined 1
+# include <bits/types.h> /* This defines __time_t for us. */
+
/* POSIX.1b structure for a time value. This is like a `struct timeval' but
has nanoseconds instead of microseconds. */
struct timespec
#ifdef __UCLIBC_HAS_TM_EXTENSIONS__
#ifdef __USE_BSD
long int tm_gmtoff; /* Seconds east of UTC. */
- __const char *tm_zone; /* Timezone abbreviation. */
+ const char *tm_zone; /* Timezone abbreviation. */
#else
long int __tm_gmtoff; /* Seconds east of UTC. */
- __const char *__tm_zone; /* Timezone abbreviation. */
+ const char *__tm_zone; /* Timezone abbreviation. */
#endif
#endif /* __UCLIBC_HAS_TM_EXTENSIONS__ */
};
/* Return the current time and put it in *TIMER if TIMER is not NULL. */
extern time_t time (time_t *__timer) __THROW;
+libc_hidden_proto(time)
#ifdef __UCLIBC_HAS_FLOATS__
/* Return the difference between TIME1 and TIME0. */
__THROW __attribute__ ((__const__));
#endif /* __UCLIBC_HAS_FLOATS__ */
+#ifdef _LIBC
+# define CLOCK_IDFIELD_SIZE 3
+#endif
+
/* Return the `time_t' representation of TP and normalize TP. */
extern time_t mktime (struct tm *__tp) __THROW;
Write no more than MAXSIZE characters and return the number
of characters written, or 0 if it would exceed MAXSIZE. */
extern size_t strftime (char *__restrict __s, size_t __maxsize,
- __const char *__restrict __format,
- __const struct tm *__restrict __tp) __THROW;
+ const char *__restrict __format,
+ const struct tm *__restrict __tp) __THROW;
__END_NAMESPACE_STD
# ifdef __USE_XOPEN
/* Parse S according to FORMAT and store binary time information in TP.
The return value is a pointer to the first unparsed character in S. */
-extern char *strptime (__const char *__restrict __s,
- __const char *__restrict __fmt, struct tm *__tp)
+extern char *strptime (const char *__restrict __s,
+ const char *__restrict __fmt, struct tm *__tp)
__THROW;
# endif
#ifdef __UCLIBC_HAS_XLOCALE__
-# ifdef __USE_GNU
+# ifdef __USE_XOPEN2K8
/* Similar to the two functions above but take the information from
the provided locale and not the global locale. */
# include <xlocale.h>
extern size_t strftime_l (char *__restrict __s, size_t __maxsize,
- __const char *__restrict __format,
- __const struct tm *__restrict __tp,
+ const char *__restrict __format,
+ const struct tm *__restrict __tp,
__locale_t __loc) __THROW;
+libc_hidden_proto(strftime_l)
+# endif
-extern char *strptime_l (__const char *__restrict __s,
- __const char *__restrict __fmt, struct tm *__tp,
+# ifdef __USE_GNU
+extern char *strptime_l (const char *__restrict __s,
+ const char *__restrict __fmt, struct tm *__tp,
__locale_t __loc) __THROW;
-
-
-extern size_t __strftime_l (char *__restrict __s, size_t __maxsize,
- __const char *__restrict __format,
- __const struct tm *__restrict __tp,
- __locale_t __loc) __THROW;
-
-extern char *__strptime_l (__const char *__restrict __s,
- __const char *__restrict __fmt, struct tm *__tp,
- __locale_t __loc) __THROW;
-
+libc_hidden_proto(strptime_l)
# endif
#endif
__BEGIN_NAMESPACE_STD
/* Return the `struct tm' representation of *TIMER
in Universal Coordinated Time (aka Greenwich Mean Time). */
-extern struct tm *gmtime (__const time_t *__timer) __THROW;
+extern struct tm *gmtime (const time_t *__timer) __THROW;
/* Return the `struct tm' representation
of *TIMER in the local timezone. */
-extern struct tm *localtime (__const time_t *__timer) __THROW;
+extern struct tm *localtime (const time_t *__timer) __THROW;
+libc_hidden_proto(localtime)
__END_NAMESPACE_STD
# if defined __USE_POSIX || defined __USE_MISC
/* Return the `struct tm' representation of *TIMER in UTC,
using *TP to store the result. */
-extern struct tm *gmtime_r (__const time_t *__restrict __timer,
+extern struct tm *gmtime_r (const time_t *__restrict __timer,
struct tm *__restrict __tp) __THROW;
/* Return the `struct tm' representation of *TIMER in local time,
using *TP to store the result. */
-extern struct tm *localtime_r (__const time_t *__restrict __timer,
+extern struct tm *localtime_r (const time_t *__restrict __timer,
struct tm *__restrict __tp) __THROW;
+libc_hidden_proto(localtime_r)
# endif /* POSIX or misc */
__BEGIN_NAMESPACE_STD
/* Return a string of the form "Day Mon dd hh:mm:ss yyyy\n"
that is the representation of TP in this format. */
-extern char *asctime (__const struct tm *__tp) __THROW;
+extern char *asctime (const struct tm *__tp) __THROW;
+libc_hidden_proto(asctime)
/* Equivalent to `asctime (localtime (timer))'. */
-extern char *ctime (__const time_t *__timer) __THROW;
+extern char *ctime (const time_t *__timer) __THROW;
+libc_hidden_proto(ctime)
__END_NAMESPACE_STD
# if defined __USE_POSIX || defined __USE_MISC
/* Return in BUF a string of the form "Day Mon dd hh:mm:ss yyyy\n"
that is the representation of TP in this format. */
-extern char *asctime_r (__const struct tm *__restrict __tp,
+extern char *asctime_r (const struct tm *__restrict __tp,
char *__restrict __buf) __THROW;
+libc_hidden_proto(asctime_r)
/* Equivalent to `asctime_r (localtime_r (timer, *TMP*), buf)'. */
-extern char *ctime_r (__const time_t *__restrict __timer,
+extern char *ctime_r (const time_t *__restrict __timer,
char *__restrict __buf) __THROW;
# endif /* POSIX or misc */
/* Set time conversion information from the TZ environment variable.
If TZ is not defined, a locale-dependent default is used. */
extern void tzset (void) __THROW;
+libc_hidden_proto(tzset)
# endif
# if defined __USE_SVID || defined __USE_XOPEN
# ifdef __USE_SVID
/* Set the system time to *WHEN.
This call is restricted to the superuser. */
-extern int stime (__const time_t *__when) __THROW;
+extern int stime (const time_t *__when) __THROW;
+libc_hidden_proto(stime)
# endif
# ifdef __USE_POSIX199309
+# if defined __UCLIBC_HAS_REALTIME__
/* Pause execution for a number of nanoseconds.
This function is a cancellation point and therefore not marked with
__THROW. */
-extern int nanosleep (__const struct timespec *__requested_time,
+extern int nanosleep (const struct timespec *__requested_time,
struct timespec *__remaining);
+libc_hidden_proto(nanosleep)
-/* Get current value of clock CLOCK_ID and store it in TP. */
-extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW;
-
-#ifdef __UCLIBC_MJN3_ONLY__
-#warning "mjn3 FIXME: a bunch of unimplemented function prototypes."
/* Get resolution of clock CLOCK_ID. */
extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __THROW;
+libc_hidden_proto(clock_getres)
+
+/* Get current value of clock CLOCK_ID and store it in TP. */
+extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) __THROW;
/* Set clock CLOCK_ID to value TP. */
-extern int clock_settime (clockid_t __clock_id, __const struct timespec *__tp) __THROW;
+extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp)
+ __THROW;
+# endif /* __UCLIBC_HAS_REALTIME__ */
-# ifdef __USE_XOPEN2K
+# if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
+# ifdef __UCLIBC_HAS_THREADS_NATIVE__
/* High-resolution sleep with the specified clock.
This function is a cancellation point and therefore not marked with
__THROW. */
extern int clock_nanosleep (clockid_t __clock_id, int __flags,
- __const struct timespec *__req,
+ const struct timespec *__req,
struct timespec *__rem);
/* Return clock ID for CPU-time clock. */
extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW;
+# endif /* __UCLIBC_HAS_THREADS_NATIVE__ */
# endif
-
+# if defined __UCLIBC_HAS_REALTIME__
/* Create new per-process timer using CLOCK_ID. */
extern int timer_create (clockid_t __clock_id,
struct sigevent *__restrict __evp,
/* Set timer TIMERID to VALUE, returning old value in OVLAUE. */
extern int timer_settime (timer_t __timerid, int __flags,
- __const struct itimerspec *__restrict __value,
+ const struct itimerspec *__restrict __value,
struct itimerspec *__restrict __ovalue) __THROW;
/* Get current value of timer TIMERID and store it in VLAUE. */
/* Get expiration overrun for timer TIMERID. */
extern int timer_getoverrun (timer_t __timerid) __THROW;
-#endif /* __UCLIBC_MJN3_ONLY__ */
-# endif
+# endif /* __UCLIBC_HAS_REALTIME__ */
+# endif /* __USE_POSIX199309 */
#ifdef __UCLIBC_MJN3_ONLY__
This function is a possible cancellation points and therefore not
marked with __THROW. */
-extern struct tm *getdate (__const char *__string);
+extern struct tm *getdate (const char *__string);
# endif
# ifdef __USE_GNU
cancellation point. But due to similarity with an POSIX interface
or due to the implementation it is a cancellation point and
therefore not marked with __THROW. */
-extern int getdate_r (__const char *__restrict __string,
+extern int getdate_r (const char *__restrict __string,
struct tm *__restrict __resbufp);
# endif
#endif /* __UCLIBC_MJN3_ONLY__ */
OSDN Git Service
