/*
 * Copyright (c) mlibc & plct lab
 *
 * SPDX-License-Identifier: MIT
 *
 * Change Logs:
 * Date           Author       Notes
 * 2023/06/16     bernard      the first verison
 */

#ifndef MLIBC_TIME_H__
#define MLIBC_TIME_H__

#include "sys/types.h"

typedef long time_t;
typedef long clock_t;

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 __tm_gmtoff;
    const char *__tm_zone;
};

struct timespec
{
    time_t  tv_sec;     /* seconds */
    long    tv_nsec;    /* and nanoseconds */
};

struct itimerspec {
    struct timespec it_interval;
    struct timespec it_value;
};

#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
#define CLOCK_SGI_CYCLE         10
#define CLOCK_TAI               11

#define TIMER_ABSTIME 1

struct tm* gmtime(const time_t* t);
struct tm *gmtime_r(const time_t *timep, struct tm *r);
struct tm* localtime_r(const time_t* t, struct tm* r);
size_t strftime(char *s, size_t maxsize, const char *format, const struct tm *tp);

time_t mktime(struct tm* const t);
char* ctime(const time_t* tim_p);
time_t time(time_t* t);

#endif /*MLIBC_TIME_H__*/