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https://github.com/RGBCube/serenity
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cc68654a44
Only the CLOCK_MONOTONIC clock is supported at the moment, and it only has millisecond precision. :^)
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
#pragma once
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#include <sys/cdefs.h>
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#include <sys/types.h>
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__BEGIN_DECLS
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struct tm {
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int tm_sec; /* Seconds (0-60) */
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int tm_min; /* Minutes (0-59) */
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int tm_hour; /* Hours (0-23) */
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int tm_mday; /* Day of the month (1-31) */
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int tm_mon; /* Month (0-11) */
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int tm_year; /* Year - 1900 */
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int tm_wday; /* Day of the week (0-6, Sunday = 0) */
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int tm_yday; /* Day in the year (0-365, 1 Jan = 0) */
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int tm_isdst; /* Daylight saving time */
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};
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extern long timezone;
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extern long altzone;
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extern char* tzname[2];
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extern int daylight;
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typedef uint32_t clock_t;
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typedef uint32_t time_t;
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struct tm* localtime(const time_t*);
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struct tm* gmtime(const time_t*);
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time_t mktime(struct tm*);
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time_t time(time_t*);
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char* ctime(const time_t*);
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void tzset();
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char* asctime(const struct tm*);
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#define CLOCKS_PER_SEC 1000
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clock_t clock();
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struct timespec {
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time_t tv_sec;
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long tv_nsec;
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};
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typedef int clockid_t;
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#define CLOCK_MONOTONIC 1
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#define TIMER_ABSTIME 99
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int clock_gettime(clockid_t, struct timespec*);
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int clock_nanosleep(clockid_t, int flags, const struct timespec* requested_sleep, struct timespec* remaining_sleep);
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double difftime(time_t, time_t);
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size_t strftime(char* s, size_t max, const char* format, const struct tm*);
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#define difftime(t1, t0) (double)(t1 - t0)
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__END_DECLS
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