-/* Copyright (C) 1991-1999, 2000, 2001 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1999,2000,2001,2002,2003,2006
+ 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
# include <bits/types.h>
+__BEGIN_NAMESPACE_STD
/* Returned by `clock'. */
typedef __clock_t clock_t;
+__END_NAMESPACE_STD
+#if defined __USE_XOPEN || defined __USE_POSIX || defined __USE_MISC
+__USING_NAMESPACE_STD(clock_t)
+#endif
#endif /* clock_t not defined and <time.h> or need clock_t. */
#undef __need_clock_t
# include <bits/types.h>
+__BEGIN_NAMESPACE_STD
/* Returned by `time'. */
typedef __time_t time_t;
+__END_NAMESPACE_STD
+#if defined __USE_POSIX || defined __USE_MISC || defined __USE_SVID
+__USING_NAMESPACE_STD(time_t)
+#endif
#endif /* time_t not defined and <time.h> or need time_t. */
#undef __need_time_t
#undef __need_timer_t
-#if !defined __timespec_defined && \
- ((defined _TIME_H && defined __USE_POSIX199309) || defined __need_timespec)
+#if !defined __timespec_defined && \
+ ((defined _TIME_H && \
+ (defined __USE_POSIX199309 || defined __USE_MISC)) || \
+ 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
{
- long int tv_sec; /* Seconds. */
+ __time_t tv_sec; /* Seconds. */
long int tv_nsec; /* Nanoseconds. */
};
#ifdef _TIME_H
+__BEGIN_NAMESPACE_STD
/* Used by other time functions. */
struct tm
{
int tm_isdst; /* DST. [-1/0/1]*/
#ifdef __UCLIBC_HAS_TM_EXTENSIONS__
-# ifdef __USE_BSD
+#ifdef __USE_BSD
long int tm_gmtoff; /* Seconds east of UTC. */
- __const char tm_zone[8]; /* Timezone abbreviation. */
-# else
+ __const char *tm_zone; /* Timezone abbreviation. */
+#else
long int __tm_gmtoff; /* Seconds east of UTC. */
- __const char __tm_zone[8];/* Timezone abbreviation. */
-# endif
+ __const char *__tm_zone; /* Timezone abbreviation. */
+#endif
#endif /* __UCLIBC_HAS_TM_EXTENSIONS__ */
};
+__END_NAMESPACE_STD
+#if defined __USE_XOPEN || defined __USE_POSIX || defined __USE_MISC
+__USING_NAMESPACE_STD(tm)
+#endif
#ifdef __USE_POSIX199309
#endif
+__BEGIN_NAMESPACE_STD
/* Time used by the program so far (user time + system time).
The result / CLOCKS_PER_SECOND is program time in seconds. */
extern clock_t clock (void) __THROW;
/* 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. */
extern double difftime (time_t __time1, time_t __time0)
__THROW __attribute__ ((__const__));
+#endif /* __UCLIBC_HAS_FLOATS__ */
+
+#define CLOCK_IDFIELD_SIZE 3
/* Return the `time_t' representation of TP and normalize TP. */
extern time_t mktime (struct tm *__tp) __THROW;
extern size_t strftime (char *__restrict __s, size_t __maxsize,
__const char *__restrict __format,
__const struct tm *__restrict __tp) __THROW;
+libc_hidden_proto(strftime)
+__END_NAMESPACE_STD
# ifdef __USE_XOPEN
/* Parse S according to FORMAT and store binary time information in TP.
extern char *strptime (__const char *__restrict __s,
__const char *__restrict __fmt, struct tm *__tp)
__THROW;
+libc_hidden_proto(strptime)
+# endif
+
+#ifdef __UCLIBC_HAS_XLOCALE__
+# ifdef __USE_GNU
+/* 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,
+ __locale_t __loc) __THROW;
+libc_hidden_proto(strftime_l)
+
+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;
/* Return the `struct tm' representation
of *TIMER in the local timezone. */
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 *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;
+libc_hidden_proto(asctime)
/* Equivalent to `asctime (localtime (timer))'. */
extern char *ctime (__const time_t *__timer) __THROW;
+libc_hidden_proto(ctime)
+__END_NAMESPACE_STD
# if defined __USE_POSIX || defined __USE_MISC
/* Reentrant versions of the above functions. */
that is the representation of TP in this format. */
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,
/* Defined in localtime.c. */
+#ifdef __UCLIBC_MJN3_ONLY__
+#warning "mjn3 FIXME: __tzname, __daylight, and __timezone have a prototype but are not defined."
extern char *__tzname[2]; /* Current timezone names. */
extern int __daylight; /* If daylight-saving time is ever in use. */
extern long int __timezone; /* Seconds west of UTC. */
+#endif /* __UCLIBC_MJN3_ONLY__ */
# ifdef __USE_POSIX
/* 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_POSIX199309
-/* Pause execution for a number of nanoseconds. */
+# 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,
- struct timespec *__remaining) __THROW;
+ struct timespec *__remaining);
+libc_hidden_proto(nanosleep)
/* 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;
-
-# ifdef __USE_XOPEN2K
-/* High-resolution sleep with the specified clock. */
+#endif /* __UCLIBC_HAS_REALTIME__ */
+#ifdef __UCLIBC_MJN3_ONLY__
+#warning "mjn3 FIXME: a bunch of unimplemented function prototypes."
+# if defined __USE_XOPEN2K && defined __UCLIBC_HAS_ADVANCED_REALTIME__
+/* 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,
- struct timespec *__rem) __THROW;
+ struct timespec *__rem);
/* Return clock ID for CPU-time clock. */
extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW;
# endif
+#endif /* __UCLIBC_MJN3_ONLY__ */
-
+# 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,
/* Get expiration overrun for timer TIMERID. */
extern int timer_getoverrun (timer_t __timerid) __THROW;
-# endif
+# endif /* __UCLIBC_HAS_REALTIME__ */
+# endif /* __USE_POSIX199309 */
+#ifdef __UCLIBC_MJN3_ONLY__
+#warning "mjn3 FIXME: a bunch of unimplemented function prototypes."
# ifdef __USE_XOPEN_EXTENDED
/* Set to one of the following values to indicate an error.
1 the DATEMSK environment variable is null or undefined,
/* Parse the given string as a date specification and return a value
representing the value. The templates from the file identified by
the environment variable DATEMSK are used. In case of an error
- `getdate_err' is set. */
-extern struct tm *getdate (__const char *__string) __THROW;
+ `getdate_err' is set.
+
+ This function is a possible cancellation points and therefore not
+ marked with __THROW. */
+extern struct tm *getdate (__const char *__string);
# endif
# ifdef __USE_GNU
and the static buffer to return the result in, we provide a thread-safe
variant. The functionality is the same. The result is returned in
the buffer pointed to by RESBUFP and in case of an error the return
- value is != 0 with the same values as given above for `getdate_err'. */
+ value is != 0 with the same values as given above for `getdate_err'.
+
+ This function is not part of POSIX and therefore no official
+ 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,
- struct tm *__restrict __resbufp) __THROW;
+ struct tm *__restrict __resbufp);
# endif
-
+#endif /* __UCLIBC_MJN3_ONLY__ */
__END_DECLS
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