diff options
author | Ian Moffett <ian@osmora.org> | 2024-03-07 17:28:00 -0500 |
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committer | Ian Moffett <ian@osmora.org> | 2024-03-07 17:28:32 -0500 |
commit | bd5969fc876a10b18613302db7087ef3c40f18e1 (patch) | |
tree | 7c2b8619afe902abf99570df2873fbdf40a4d1a1 /lib/mlibc/options/ansi/include/time.h | |
parent | a95b38b1b92b172e6cc4e8e56a88a30cc65907b0 (diff) |
lib: Add mlibc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/options/ansi/include/time.h')
-rw-r--r-- | lib/mlibc/options/ansi/include/time.h | 154 |
1 files changed, 154 insertions, 0 deletions
diff --git a/lib/mlibc/options/ansi/include/time.h b/lib/mlibc/options/ansi/include/time.h new file mode 100644 index 0000000..a3239e9 --- /dev/null +++ b/lib/mlibc/options/ansi/include/time.h @@ -0,0 +1,154 @@ +#ifndef _TIME_H +#define _TIME_H + +#include <bits/null.h> +#include <bits/size_t.h> +#include <bits/ansi/time_t.h> +#include <bits/ansi/timespec.h> +#include <mlibc-config.h> + +// [7.27.1] Components of time + +#define CLOCKS_PER_SEC ((clock_t)1000000) + +#define TIME_UTC 1 + +// POSIX extensions. + +#define CLOCK_REALTIME 0 +#define CLOCK_MONOTONIC 1 +#define CLOCK_PROCESS_CPUTIME_ID 2 +#define CLOCK_THREAD_CPUTIME_ID 3 +#define CLOCK_MONOTONIC_RAW 4 +#define CLOCK_REALTIME_COARSE 5 +#define CLOCK_MONOTONIC_COARSE 6 +#define CLOCK_BOOTTIME 7 +#define CLOCK_REALTIME_ALARM 8 +#define CLOCK_BOOTTIME_ALARM 9 + +#ifdef __cplusplus +extern "C" { +#endif + +// [7.27.1] Components of time + +typedef long clock_t; // Matches Linux' ABI. + +struct tm { + int tm_sec; + int tm_min; + int tm_hour; + int tm_mday; + int tm_mon; + int tm_year; + int tm_wday; + int tm_yday; + int tm_isdst; + long int tm_gmtoff; + const char *tm_zone; +}; + +#ifndef __MLIBC_ABI_ONLY + +// [7.27.2] Time manipulation functions + +clock_t clock(void); +double difftime(time_t a, time_t b); +time_t mktime(struct tm *ptr); +time_t time(time_t *timer); +int timespec_get(struct timespec *ptr, int base); + +// [7.27.3] Time conversion functions + +char *asctime(const struct tm *ptr); +char *ctime(const time_t *timer); +struct tm *gmtime(const time_t *timer); +struct tm *gmtime_r(const time_t *__restrict timer, struct tm *__restrict result); +struct tm *localtime(const time_t *timer); +size_t strftime(char *__restrict dest, size_t max_size, + const char *__restrict format, const struct tm *__restrict ptr); + +void tzset(void); + +#endif /* !__MLIBC_ABI_ONLY */ + +#ifdef __cplusplus +} +#endif + +// POSIX extensions. + +#if __MLIBC_POSIX_OPTION +# include <bits/posix/posix_time.h> +# include <bits/posix/timer_t.h> +#endif // __MLIBC_POSIX_OPTION + +#include <abi-bits/clockid_t.h> + +#define TIMER_ABSTIME 1 + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef __MLIBC_ABI_ONLY + +extern int daylight; +extern long timezone; +extern char *tzname[2]; + +int nanosleep(const struct timespec *, struct timespec *); + +int clock_getres(clockid_t, struct timespec *); +int clock_gettime(clockid_t, struct timespec *); +int clock_nanosleep(clockid_t, int, const struct timespec *, struct timespec *); +int clock_settime(clockid_t, const struct timespec *); + +struct tm *localtime_r(const time_t *, struct tm *); +char *asctime_r(const struct tm *tm, char *buf); +char *ctime_r(const time_t *, char *); + +#if __MLIBC_POSIX_OPTION +char *strptime(const char *__restrict, const char *__restrict, + struct tm *__restrict); +#endif /* __MLIBC_POSIX_OPTION */ + +#endif /* !__MLIBC_ABI_ONLY */ + +#ifdef __cplusplus +} +#endif + +// GNU extensions. + +#ifdef __cplusplus +extern "C" { +#endif + +#ifndef __MLIBC_ABI_ONLY + +time_t timelocal(struct tm *); +time_t timegm(struct tm *); + +#endif /* !__MLIBC_ABI_ONLY */ + +#ifdef __cplusplus +} +#endif + +// Linux extensions. + +#ifdef __cplusplus +extern "C" { +#endif + +struct itimerspec { + struct timespec it_interval; + struct timespec it_value; +}; + +#ifdef __cplusplus +} +#endif + +#endif // _TIME_H |