31 lines
759 B
V
31 lines
759 B
V
// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
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// that can be found in the LICENSE file.
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module sync
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#include <pthread.h>
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fn C.pthread_mutex_init(voidptr, voidptr) int
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fn C.pthread_mutex_lock(voidptr) int
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fn C.pthread_mutex_unlock(voidptr) int
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// [init_with=new_mutex] // TODO: implement support for this struct attribute, and disallow Mutex{} from outside the sync.new_mutex() function.
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[ref_only]
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pub struct Mutex {
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mutex C.pthread_mutex_t
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}
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pub fn new_mutex() &Mutex {
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m := &Mutex{}
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C.pthread_mutex_init(&m.mutex, C.NULL)
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return m
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}
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pub fn (m mut Mutex) lock() {
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C.pthread_mutex_lock(&m.mutex)
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}
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pub fn (m mut Mutex) unlock() {
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C.pthread_mutex_unlock(&m.mutex)
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}
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