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sys: clock: add sys_clock api and remove posix from iso c time #90096

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Merged
kartben merged 17 commits into from
Jun 24, 2025
Merged

sys: clock: add sys_clock api and remove posix from iso c time #90096

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9712690
scripts: ci: check_compliance: allow CONFIG_BOARD_UNIT_TESTING
Jun 14, 2025
42181ee
posix: cond + mutex: log messages generate warnings for 32-bit timeouts
May 27, 2025
bcae19b
sys: clock: additional sys_clock api calls
May 18, 2025
5c12791
doc: release: 4.2.0: add sys_clock gettime settime nanosleep notes
May 22, 2025
bc9f85e
logging: use sys_clock_gettime()
May 27, 2025
cdf6755
libc: common: time: use sys_clock api rather than posix
May 18, 2025
ed5733f
libc: use the common libc time() implementation for most libcs
May 18, 2025
b0159f4
libc: common: thrd: use sys_clock_nanosleep() instead of nanosleep()
May 18, 2025
c5f2b90
tests: libc: thrd: compare with thrd_success rather than ok or zero
May 21, 2025
594118d
tests: libc: thrd: do not pass NULL for thrd_sleep() duration
May 21, 2025
f33cd31
tests: libc: thrd: use timespec_from_timeout()
May 18, 2025
4192fc1
tests: libc: thrd: use sys_clock_gettime() and timespec_add()
Jun 9, 2025
33972b2
tests: lib: move time testsuite to c_lib
May 18, 2025
8b8dccd
posix: use sys_clock implementation
May 18, 2025
c655aae
net: remove dependency on posix for iso c time() function
May 18, 2025
7bbb9c9
samples: net: remove POSIX_TIMERS and XSI_SINGLE_PROCESS
May 18, 2025
ee874a7
sys: clock: merge sys_clock.h into sys/clock.h
Jun 5, 2025
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1 change: 0 additions & 1 deletion MAINTAINERS.yml
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Expand Up @@ -2582,7 +2582,6 @@ Utilities:
- tests/unit/list/
- tests/unit/intmath/
- tests/unit/pot/
- tests/lib/time/
- tests/lib/onoff/
- tests/lib/sys_util/
- tests/lib/sprintf/
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3 changes: 3 additions & 0 deletions doc/releases/release-notes-4.2.rst
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Expand Up @@ -240,6 +240,9 @@ New APIs and options

* :c:func:`util_eq`
* :c:func:`util_memeq`
* :c:func:`sys_clock_gettime`
* :c:func:`sys_clock_settime`
* :c:func:`sys_clock_nanosleep`

* LoRaWAN
* :c:func:`lorawan_request_link_check`
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7 changes: 4 additions & 3 deletions include/zephyr/posix/time.h
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Expand Up @@ -60,13 +60,14 @@ struct itimerspec {
#include <errno.h>
#include <zephyr/posix/posix_types.h>
#include <zephyr/posix/signal.h>
#include <zephyr/sys/clock.h>

#ifdef __cplusplus
extern "C" {
#endif

#ifndef CLOCK_REALTIME
#define CLOCK_REALTIME 1
#define CLOCK_REALTIME SYS_CLOCK_REALTIME
#endif

#ifndef CLOCK_PROCESS_CPUTIME_ID
Expand All @@ -78,11 +79,11 @@ extern "C" {
#endif

#ifndef CLOCK_MONOTONIC
#define CLOCK_MONOTONIC 4
#define CLOCK_MONOTONIC SYS_CLOCK_MONOTONIC
#endif

#ifndef TIMER_ABSTIME
#define TIMER_ABSTIME 4
#define TIMER_ABSTIME SYS_TIMER_ABSTIME
#endif

int clock_gettime(clockid_t clock_id, struct timespec *ts);
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