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Diffstat (limited to '.ccls-cache/@@home@niliara@configs/@usr@include@time.h')
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diff --git a/.ccls-cache/@@home@niliara@configs/@usr@include@time.h b/.ccls-cache/@@home@niliara@configs/@usr@include@time.h new file mode 100755 index 0000000..b6b439a --- /dev/null +++ b/.ccls-cache/@@home@niliara@configs/@usr@include@time.h @@ -0,0 +1,454 @@ +/* Copyright (C) 1991-2024 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 + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + 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, see + <https://www.gnu.org/licenses/>. */ + +/* + * ISO C99 Standard: 7.23 Date and time <time.h> + */ + +#ifndef _TIME_H +#define _TIME_H 1 + +#include <features.h> + +#define __need_size_t +#define __need_NULL +#include <stddef.h> + +/* This defines CLOCKS_PER_SEC, which is the number of processor clock + ticks per second, and possibly a number of other constants. */ +#include <bits/time.h> + +/* Many of the typedefs and structs whose official home is this header + may also need to be defined by other headers. */ +#include <bits/types/clock_t.h> +#include <bits/types/time_t.h> +#include <bits/types/struct_tm.h> + +#if defined __USE_POSIX199309 || defined __USE_ISOC11 +# include <bits/types/struct_timespec.h> +#endif + +#ifdef __USE_POSIX199309 +# include <bits/types/clockid_t.h> +# include <bits/types/timer_t.h> +# include <bits/types/struct_itimerspec.h> +struct sigevent; +#endif + +#ifdef __USE_XOPEN2K +# ifndef __pid_t_defined +typedef __pid_t pid_t; +# define __pid_t_defined +# endif +#endif + +#ifdef __USE_XOPEN2K8 +# include <bits/types/locale_t.h> +#endif + +#ifdef __USE_ISOC11 +/* Time base values for timespec_get. */ +# define TIME_UTC 1 +#endif + +__BEGIN_DECLS + +/* Time used by the program so far (user time + system time). + The result / CLOCKS_PER_SEC is program time in seconds. */ +extern clock_t clock (void) __THROW; + +#ifndef __USE_TIME64_REDIRECTS +/* Return the current time and put it in *TIMER if TIMER is not NULL. */ +extern time_t time (time_t *__timer) __THROW; + +/* Return the difference between TIME1 and TIME0. */ +extern double difftime (time_t __time1, time_t __time0); + +/* Return the `time_t' representation of TP and normalize TP. */ +extern time_t mktime (struct tm *__tp) __THROW; +#else +# ifdef __REDIRECT_NTH +extern time_t __REDIRECT_NTH (time, (time_t *__timer), __time64); +extern double __REDIRECT_NTH (difftime, (time_t __time1, time_t __time0), + __difftime64); +extern time_t __REDIRECT_NTH (mktime, (struct tm *__tp), __mktime64); +# else +# define time __time64 +# define difftime __difftime64 +# define mktime __mktime64 +# endif +#endif + +/* Format TP into S according to FORMAT. + 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 __nonnull((1, 3, 4)); + +#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) + __THROW; +#endif + +#ifdef __USE_XOPEN2K8 +/* Similar to the two functions above but take the information from + the provided locale and not the global locale. */ + +extern size_t strftime_l (char *__restrict __s, size_t __maxsize, + const char *__restrict __format, + const struct tm *__restrict __tp, + locale_t __loc) __THROW; +#endif + +#ifdef __USE_GNU +extern char *strptime_l (const char *__restrict __s, + const char *__restrict __fmt, struct tm *__tp, + locale_t __loc) __THROW; +#endif + + +#ifndef __USE_TIME64_REDIRECTS +/* 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; + +#else +# ifdef __REDIRECT_NTH +extern struct tm*__REDIRECT_NTH (gmtime, (const time_t *__timer), __gmtime64); +extern struct tm *__REDIRECT_NTH (localtime, (const time_t *__timer), + __localtime64); +# else +# define gmtime __gmtime64 +# define localtime __localtime64 +# endif +#endif + + +#if defined __USE_POSIX || __GLIBC_USE (ISOC23) +# ifndef __USE_TIME64_REDIRECTS +/* 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, + 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, + struct tm *__restrict __tp) __THROW; +# else +# ifdef __REDIRECT_NTH +extern struct tm*__REDIRECT_NTH (gmtime_r, (const time_t *__restrict __timer, + struct tm *__restrict __tp), + __gmtime64_r); + +extern struct tm*__REDIRECT_NTH (localtime_r, (const time_t *__restrict __t, + struct tm *__restrict __tp), + __localtime64_r); +# else +# define gmtime_r __gmtime64_r +# define localtime_r __localtime_r +# endif +# endif +#endif /* POSIX || C23 */ + +/* 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; + +/* Equivalent to `asctime (localtime (timer))'. */ +#ifndef __USE_TIME64_REDIRECTS +extern char *ctime (const time_t *__timer) __THROW; +#else +# ifdef __REDIRECT_NTH +extern char *__REDIRECT_NTH (ctime, (const time_t *__timer), __ctime64); +# else +# define ctime __ctime64 +# endif +#endif + +#ifdef __USE_POSIX +/* Reentrant versions of the above functions. */ + +/* 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, + char *__restrict __buf) __THROW; + +/* Equivalent to `asctime_r (localtime_r (timer, *TMP*), buf)'. */ +#ifndef __USE_TIME64_REDIRECTS +extern char *ctime_r (const time_t *__restrict __timer, + char *__restrict __buf) __THROW; +#else +# ifdef __REDIRECT_NTH +extern char *__REDIRECT_NTH (ctime_r, (const time_t *__restrict __timer, + char *__restrict __buf), __ctime64_r); +# else +# define ctime_r __ctime64_r +# endif +#endif + +#endif /* POSIX */ + + +/* Defined in localtime.c. */ +extern char *__tzname[2]; /* Current time zone abbreviations. */ +extern int __daylight; /* If daylight-saving time is ever in use. */ +extern long int __timezone; /* Seconds west of UTC. */ + + +#ifdef __USE_POSIX +/* Same as above. */ +extern char *tzname[2]; + +/* 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; +#endif + +#if defined __USE_MISC || defined __USE_XOPEN +extern int daylight; +extern long int timezone; +#endif + + +/* Nonzero if YEAR is a leap year (every 4 years, + except every 100th isn't, and every 400th is). */ +#define __isleap(year) \ + ((year) % 4 == 0 && ((year) % 100 != 0 || (year) % 400 == 0)) + + +#if defined __USE_MISC || __GLIBC_USE (ISOC23) +# ifndef __USE_TIME64_REDIRECTS +/* Like `mktime', but for TP represents Universal Time, not local time. */ +extern time_t timegm (struct tm *__tp) __THROW; +# else +# ifdef __REDIRECT_NTH +extern time_t __REDIRECT_NTH (timegm, (struct tm *__tp), __timegm64); +# else +# define timegm __timegm64 +# endif +# endif +#endif + + +#ifdef __USE_MISC +/* Miscellaneous functions many Unices inherited from the public domain + localtime package. These are included only for compatibility. */ + +#ifndef __USE_TIME64_REDIRECTS +/* Another name for `mktime'. */ +extern time_t timelocal (struct tm *__tp) __THROW; +#else +# ifdef __REDIRECT_NTH +extern time_t __REDIRECT_NTH (timelocal, (struct tm *__tp), __mktime64); +# endif +#endif + +/* Return the number of days in YEAR. */ +extern int dysize (int __year) __THROW __attribute__ ((__const__)); +#endif + + +#ifdef __USE_POSIX199309 +# ifndef __USE_TIME64_REDIRECTS +/* 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); + +/* Get resolution of clock CLOCK_ID. */ +extern int clock_getres (clockid_t __clock_id, struct timespec *__res) __THROW; + +/* Get current value of clock CLOCK_ID and store it in TP. */ +extern int clock_gettime (clockid_t __clock_id, struct timespec *__tp) + __THROW __nonnull((2)); + +/* Set clock CLOCK_ID to value TP. */ +extern int clock_settime (clockid_t __clock_id, const struct timespec *__tp) + __THROW __nonnull((2)); +# else +# ifdef __REDIRECT +extern int __REDIRECT (nanosleep, (const struct timespec *__requested_time, + struct timespec *__remaining), + __nanosleep64); +extern int __REDIRECT_NTH (clock_getres, (clockid_t __clock_id, + struct timespec *__res), + __clock_getres64); +extern int __REDIRECT_NTH (clock_gettime, (clockid_t __clock_id, struct + timespec *__tp), __clock_gettime64) + __nonnull((2)); +extern int __REDIRECT_NTH (clock_settime, (clockid_t __clock_id, const struct + timespec *__tp), __clock_settime64) + __nonnull((2)); +# else +# define nanosleep __nanosleep64 +# define clock_getres __clock_getres64 +# define clock_gettime __clock_gettime64 +# define clock_settime __clock_settime64 +# endif +# endif + + +# ifdef __USE_XOPEN2K +/* High-resolution sleep with the specified clock. + + This function is a cancellation point and therefore not marked with + __THROW. */ +# ifndef __USE_TIME64_REDIRECTS +extern int clock_nanosleep (clockid_t __clock_id, int __flags, + const struct timespec *__req, + struct timespec *__rem); +# else +# ifdef __REDIRECT +extern int __REDIRECT (clock_nanosleep, (clockid_t __clock_id, int __flags, + const struct timespec *__req, + struct timespec *__rem), + __clock_nanosleep_time64); +# else +# define clock_nanosleep __clock_nanosleep_time64 +# endif +# endif + +/* Return clock ID for CPU-time clock. */ +extern int clock_getcpuclockid (pid_t __pid, clockid_t *__clock_id) __THROW; +# endif + + +/* Create new per-process timer using CLOCK_ID. */ +extern int timer_create (clockid_t __clock_id, + struct sigevent *__restrict __evp, + timer_t *__restrict __timerid) __THROW; + +/* Delete timer TIMERID. */ +extern int timer_delete (timer_t __timerid) __THROW; + +/* Set timer TIMERID to VALUE, returning old value in OVALUE. */ +# ifndef __USE_TIME64_REDIRECTS +extern int timer_settime (timer_t __timerid, int __flags, + const struct itimerspec *__restrict __value, + struct itimerspec *__restrict __ovalue) __THROW; + +/* Get current value of timer TIMERID and store it in VALUE. */ +extern int timer_gettime (timer_t __timerid, struct itimerspec *__value) + __THROW; +# else +# ifdef __REDIRECT_NTH +extern int __REDIRECT_NTH (timer_settime, (timer_t __timerid, int __flags, + const struct itimerspec *__restrict __value, + struct itimerspec *__restrict __ovalue), + __timer_settime64); + +extern int __REDIRECT_NTH (timer_gettime, (timer_t __timerid, + struct itimerspec *__value), + __timer_gettime64); +# else +# define timer_settime __timer_settime64 +# define timer_gettime __timer_gettime64 +# endif +# endif + +/* Get expiration overrun for timer TIMERID. */ +extern int timer_getoverrun (timer_t __timerid) __THROW; +#endif + + +#ifdef __USE_ISOC11 +# ifndef __USE_TIME64_REDIRECTS +/* Set TS to calendar time based in time base BASE. */ +extern int timespec_get (struct timespec *__ts, int __base) + __THROW __nonnull ((1)); +# else +# ifdef __REDIRECT_NTH +extern int __REDIRECT_NTH (timespec_get, (struct timespec *__ts, int __base), + __timespec_get64) __nonnull ((1)); +# else +# define timespec_get __timespec_get64 +# endif +# endif +#endif + + +#if __GLIBC_USE (ISOC23) +# ifndef __USE_TIME64_REDIRECTS +/* Set TS to resolution of time base BASE. */ +extern int timespec_getres (struct timespec *__ts, int __base) + __THROW; +# else +# ifdef __REDIRECT_NTH +extern int __REDIRECT_NTH (timespec_getres, (struct timespec *__ts, + int __base), + __timespec_getres64); +# else +# define timespec_getres __timespec_getres64 +# endif +# endif +#endif + + +#ifdef __USE_XOPEN_EXTENDED +/* Set to one of the following values to indicate an error. + 1 the DATEMSK environment variable is null or undefined, + 2 the template file cannot be opened for reading, + 3 failed to get file status information, + 4 the template file is not a regular file, + 5 an error is encountered while reading the template file, + 6 memory allication failed (not enough memory available), + 7 there is no line in the template that matches the input, + 8 invalid input specification Example: February 31 or a time is + specified that can not be represented in a time_t (representing + the time in seconds since 00:00:00 UTC, January 1, 1970) */ +extern int getdate_err; + +/* 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. + + This function is a possible cancellation point and therefore not + marked with __THROW. */ +extern struct tm *getdate (const char *__string); +#endif + +#ifdef __USE_GNU +/* Since `getdate' is not reentrant because of the use of `getdate_err' + 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'. + + 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); +#endif + +__END_DECLS + +#endif /* time.h. */ |