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/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
/*
* time definitions for NOLIBC
* Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
*/
/* make sure to include all global symbols */
#include "../nolibc.h"
#ifndef _NOLIBC_SYS_TIME_H
#define _NOLIBC_SYS_TIME_H
#include "../arch.h"
#include "../sys.h"
static int sys_clock_gettime(clockid_t clockid, struct timespec *tp);
/*
* int gettimeofday(struct timeval *tv, struct timezone *tz);
*/
static __attribute__((unused))
int sys_gettimeofday(struct timeval *tv, struct timezone *tz)
{
#ifdef __NR_gettimeofday
return my_syscall2(__NR_gettimeofday, tv, tz);
#else
(void) tz; /* Non-NULL tz is undefined behaviour */
struct timespec tp;
int ret;
ret = sys_clock_gettime(CLOCK_REALTIME, &tp);
if (!ret && tv) {
tv->tv_sec = tp.tv_sec;
tv->tv_usec = tp.tv_nsec / 1000;
}
return ret;
#endif
}
static __attribute__((unused))
int gettimeofday(struct timeval *tv, struct timezone *tz)
{
return __sysret(sys_gettimeofday(tv, tz));
}
#endif /* _NOLIBC_SYS_TIME_H */
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