ae4a1dbf2c
Implement the POSIX_CLOCK_SELECTION Option Group. This was mostly already done, but compiled / linked in the wrong places. E.g. pthread_condattr_getclock() and pthread_condattr_setclock() were in pthread.c and part of POSIX_THREADS_BASE. clock_nanosleep() was in clock.c and part of POSIX_TIMERS. This change builds them as part of clock_selection.c with CONFIG_POSIX_CLOCK_SELECTION. Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
57 lines
1.2 KiB
C
57 lines
1.2 KiB
C
/*
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* Copyright (c) 2023 Meta
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* Copyright (c) 2025 Tenstorrent AI ULC
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "posix_clock.h"
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#include "posix_internal.h"
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#include <stddef.h>
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#include <time.h>
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#include <errno.h>
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#include <zephyr/posix/time.h>
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#include <zephyr/toolchain.h>
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extern int z_clock_nanosleep(clockid_t clock_id, int flags, const struct timespec *rqtp,
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struct timespec *rmtp);
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extern int clock_nanosleep(clockid_t clock_id, int flags, const struct timespec *rqtp,
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struct timespec *rmtp)
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{
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return z_clock_nanosleep(clock_id, flags, rqtp, rmtp);
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}
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int pthread_condattr_getclock(const pthread_condattr_t *ZRESTRICT att,
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clockid_t *ZRESTRICT clock_id)
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{
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struct posix_condattr *const attr = (struct posix_condattr *)att;
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if ((attr == NULL) || !attr->initialized) {
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return EINVAL;
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}
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*clock_id = attr->clock;
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return 0;
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}
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int pthread_condattr_setclock(pthread_condattr_t *att, clockid_t clock_id)
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{
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struct posix_condattr *const attr = (struct posix_condattr *)att;
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if (clock_id != CLOCK_REALTIME && clock_id != CLOCK_MONOTONIC) {
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return -EINVAL;
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}
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if ((attr == NULL) || !attr->initialized) {
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return EINVAL;
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}
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attr->clock = clock_id;
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return 0;
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}
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