62 lines
1.2 KiB
C
62 lines
1.2 KiB
C
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/*
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* Copyright (c) 2006-2018, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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*/
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#ifndef _SYS_TIME_H_
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#define _SYS_TIME_H_
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#include <time.h>
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef _TIMEVAL_DEFINED
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#define _TIMEVAL_DEFINED
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/*
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* Structure returned by gettimeofday(2) system call,
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* and used in other calls.
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*/
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struct timeval {
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long tv_sec; /* seconds */
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long tv_usec; /* and microseconds */
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};
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#endif /* _TIMEVAL_DEFINED */
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/*
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* Skip define timespec for IAR version over 8.10.1 where __VER__ is 8010001.
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*/
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#if defined ( __ICCARM__ ) && (__VER__ >= 8010001)
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#define _TIMESPEC_DEFINED
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#endif
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#ifndef _TIMESPEC_DEFINED
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#define _TIMESPEC_DEFINED
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/*
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* Structure defined by POSIX.1b to be like a timeval.
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*/
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struct timespec {
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time_t tv_sec; /* seconds */
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long tv_nsec; /* and nanoseconds */
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};
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#endif /* _TIMESPEC_DEFINED */
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struct timezone {
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int tz_minuteswest; /* minutes west of Greenwich */
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int tz_dsttime; /* type of dst correction */
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};
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int gettimeofday(struct timeval *tp, void *ignore);
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struct tm *gmtime_r(const time_t *timep, struct tm *r);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_TIME_H_ */
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