v/vlib/sync/sync_nix.c.v

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// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
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// Use of this source code is governed by an MIT license
// that can be found in the LICENSE file.
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module sync
#flag -lpthread
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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.
[ref_only]
pub struct Mutex {
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mutex C.pthread_mutex_t
}
pub fn new_mutex() &Mutex {
m := &Mutex{}
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C.pthread_mutex_init(&m.mutex, C.NULL)
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return m
}
// m_lock(), for *manual* mutex handling, since `lock` is a keyword
pub fn (mut m Mutex) m_lock() {
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C.pthread_mutex_lock(&m.mutex)
}
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pub fn (mut m Mutex) unlock() {
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C.pthread_mutex_unlock(&m.mutex)
}