#pragma once #include #include __BEGIN_DECLS 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; }; struct timespec { time_t tv_sec; long tv_nsec; }; char* asctime(const struct tm*); char* asctime_r(const struct tm*, char*); clock_t clock(void); int clock_getcpuclockid(pid_t, clockid_t*); int clock_getres(clockid_t, struct timespe*); 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*); char* ctime(const time_t*); char* ctime_r(const time_t*, char*); double difftime(time_t, time_t); struct tm* getdate(const char*); struct tm* gmtime(const time_t*); struct tm* gmtime_r(const time_t*, struct tm*); struct tm* localtime(const time_t*); struct tm* localtime_r(const time_t*, struct tm*); time_t mktime(struct tm*); int nanosleep(const struct timespec*, struct timespec*); size_t strftime(char*, size_t, const char*, const struct tm*); size_t strftime_l(char*, size_t, const char*, const struct tm*, locale_t); char *strptime(const char*, const char*, struct tm*); time_t time(time_t*); int timer_create(clockid_t, struct sigevent*, timer_t*); int timer_delete(timer_t); int timer_getoverrun(timer_t); int timer_gettime(timer_t, struct itimerspec*); int timer_settime(timer_t, int, const struct itimerspec*, struct itimerspec*); void tzset(void); __END_DECLS