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posix: implement sched_rr_get_interval() #68316

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Merged
merged 3 commits into from
Feb 2, 2024
Merged

posix: implement sched_rr_get_interval() #68316

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24d12c9
posix: sched: Implement sched_rr_get_interval
moonlight83340 Jan 31, 2024
300731a
doc: posix: mark sched_rr_get_interval as supported
moonlight83340 Jan 30, 2024
f16e0f3
posix: sched: Implement tests for sched_rr_get_interval
moonlight83340 Jan 31, 2024
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2 changes: 1 addition & 1 deletion doc/services/portability/posix/option_groups/index.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -379,7 +379,7 @@ _POSIX_PRIORITY_SCHEDULING
sched_get_priority_min(),yes
sched_getparam(),
sched_getscheduler(),
sched_rr_get_interval(),
sched_rr_get_interval(),yes
sched_setparam(),yes
sched_setscheduler(),yes
sched_yield(),yes
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3 changes: 3 additions & 0 deletions include/zephyr/posix/sched.h
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Expand Up @@ -10,6 +10,8 @@

#include "posix_types.h"

#include <time.h>

#ifdef __cplusplus
extern "C" {
#endif
Expand Down Expand Up @@ -53,6 +55,7 @@ int sched_getscheduler(pid_t pid);

int sched_setparam(pid_t pid, const struct sched_param *param);
int sched_setscheduler(pid_t pid, int policy, const struct sched_param *param);
int sched_rr_get_interval(pid_t pid, struct timespec *interval);

#ifdef __cplusplus
}
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10 changes: 10 additions & 0 deletions lib/posix/options/sched.c
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Expand Up @@ -101,3 +101,13 @@ int sched_setscheduler(pid_t pid, int policy, const struct sched_param *param)

return -1;
}

int sched_rr_get_interval(pid_t pid, struct timespec *interval)
{
ARG_UNUSED(pid);
ARG_UNUSED(interval);

errno = ENOSYS;

return -1;
}
12 changes: 12 additions & 0 deletions tests/posix/common/src/pthread.c
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Expand Up @@ -428,6 +428,18 @@ ZTEST(pthread, test_sched_setscheduler)
zassert_true((rc == -1 && err == ENOSYS));
}

ZTEST(pthread, test_sched_rr_get_interval)
{
struct timespec interval = {
.tv_sec = 0,
.tv_nsec = 0,
};
int rc = sched_rr_get_interval(0, &interval);
int err = errno;

zassert_true((rc == -1 && err == ENOSYS));
}

ZTEST(pthread, test_pthread_equal)
{
zassert_true(pthread_equal(pthread_self(), pthread_self()));
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2 changes: 1 addition & 1 deletion tests/posix/headers/src/sched_h.c
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Expand Up @@ -33,7 +33,7 @@ ZTEST(posix_headers, test_sched_h)
zassert_not_null(sched_getparam);
zassert_not_null(sched_getscheduler);

/* zassert_not_null(sched_rr_get_interval); */ /* not implemented */
zassert_not_null(sched_rr_get_interval);

zassert_not_null(sched_setparam);
zassert_not_null(sched_setscheduler);
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