zephyr/lib/libc/common/source/time/time.c
Chris Friedt 05305e2647 lib: libc: common: time: do not set errno in time()
The ISO C function time() is not specified to set the global
errno variable, so remove that in case there are side-effects.

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
2025-07-23 09:34:36 +02:00

28 lines
389 B
C

/*
* Copyright (c) 2021 Golioth, Inc.
* Copyright (c) 2025 Tenstorrent AI ULC
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <time.h>
#include <zephyr/sys/clock.h>
time_t time(time_t *tloc)
{
struct timespec ts;
int ret;
ret = sys_clock_gettime(SYS_CLOCK_REALTIME, &ts);
if (ret < 0) {
return (time_t) -1;
}
if (tloc) {
*tloc = ts.tv_sec;
}
return ts.tv_sec;
}