bartoszek/zephyr
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

libc: common: time: use sys_clock api rather than posix

Browse Source 
Remove POSIX clock_gettime() from the common libc time implementation,
since POSIX should not be a dependency for ISO C.

Instead, use the newly added lib/os sys_clock API.

Specifically, sys_clock_gettime().

Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
This commit is contained in:
Chris Friedt 2025-05-17 21:30:27 -04:00 committed by Benjamin Cabé
parent 7868b4d54d
commit 17964083d3
1 changed files with 5 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

9
lib/libc/common/source/time/time.c
View File

@ -1,22 +1,23 @@
/*
* Copyright (c) 2021 Golioth, Inc.
* Copyright (c) 2025 Tenstorrent AI ULC
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <errno.h>
#include <time.h>
/* clock_gettime() prototype */
#include <zephyr/posix/time.h>
#include <zephyr/sys/clock.h>
time_t time(time_t *tloc)
{
struct timespec ts;
int ret;
ret = clock_gettime(CLOCK_REALTIME, &ts);
ret = sys_clock_gettime(SYS_CLOCK_REALTIME, &ts);
if (ret < 0) {
/* errno is already set by clock_gettime */
errno = -ret;
return (time_t) -1;
}