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28 lines
484 B
28 lines
484 B
/* |
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* Copyright (c) 2017 Intel Corporation |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#include <kernel.h> |
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#include <posix/pthread.h> |
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#include <ksched.h> |
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#include <wait_q.h> |
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int pthread_barrier_wait(pthread_barrier_t *b) |
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{ |
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int key = irq_lock(); |
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b->count++; |
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if (b->count >= b->max) { |
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b->count = 0; |
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while (_waitq_head(&b->wait_q)) { |
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_ready_one_thread(&b->wait_q); |
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} |
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return _reschedule(key); |
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} else { |
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return _pend_current_thread(key, &b->wait_q, K_FOREVER); |
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} |
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}
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