blob: 62ec45b03a171100f4cf2069efb7325ff68a2ff9 [file] [log] [blame]
/*
* Copyright (c) 2017 Intel Corporation
* Copyright (c) 2019 Peter Bigot Consulting, LLC
*
* SPDX-License-Identifier: Apache-2.0
*/
#ifndef ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_TIME_H_
#define ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_TIME_H_
#include <stdint.h>
#include <zephyr/toolchain.h>
#include <sys/_types.h>
#include <sys/_timespec.h>
/* Minimal time.h to fulfill the requirements of certain libraries
* like mbedTLS and to support time APIs.
*/
#ifdef __cplusplus
extern "C" {
#endif
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;
};
#if !defined(__time_t_defined)
#define __time_t_defined
typedef _TIME_T_ time_t;
#endif
#if !defined(__suseconds_t_defined)
#define __suseconds_t_defined
typedef _SUSECONDS_T_ suseconds_t;
#endif
/*
* Conversion between civil time and UNIX time. The companion
* mktime() is not provided here since it
* require access to time zone information.
*
* The localtime() & localtime_r() simply
* wraps around the gmtime() & gmtime_r() functions, the
* results are always expressed as UTC.
*/
struct tm *gmtime(const time_t *timep);
struct tm *gmtime_r(const time_t *ZRESTRICT timep,
struct tm *ZRESTRICT result);
char *asctime(const struct tm *timeptr);
struct tm *localtime(const time_t *timer);
char *ctime(const time_t *clock);
char *asctime_r(const struct tm *ZRESTRICT tp, char *ZRESTRICT buf);
char *ctime_r(const time_t *clock, char *buf);
struct tm *localtime_r(const time_t *ZRESTRICT timer, struct tm *ZRESTRICT result);
time_t time(time_t *tloc);
#ifdef __cplusplus
}
#endif
#endif /* ZEPHYR_LIB_LIBC_MINIMAL_INCLUDE_STDIO_H_ */