source: src/libcfa/concurrency/monitor @ bf26fa5

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since bf26fa5 was 51f3798, checked in by Thierry Delisle <tdelisle@…>, 7 years ago

Added raii guard for monitors

  • Property mode set to 100644
File size: 879 bytes
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1//                              -*- Mode: CFA -*-
2//
3// Cforall Version 1.0.0 Copyright (C) 2016 University of Waterloo
4//
5// The contents of this file are covered under the licence agreement in the
6// file "LICENCE" distributed with Cforall.
7//
8// monitor --
9//
10// Author           : Thierry Delisle
11// Created On       : Thd Feb 23 12:27:26 2017
12// Last Modified By : Thierry Delisle
13// Last Modified On : --
14// Update Count     : 0
15//
16
17#ifndef MONITOR_H
18#define MONITOR_H
19
20#include "assert"
21#include "invoke.h"
22
23struct monitor {
24        spinlock lock;
25        thread * holder;
26        simple_thread_list entry_queue;
27};
28
29void enter(monitor *);
30void leave(monitor *);
31
32struct monitor_guard {
33        monitor * m;
34};
35
36static inline void ?{}( monitor_guard * this, monitor * m ) {
37        this->m = m;
38        enter( this->m );
39}
40
41static inline void ^?{}( monitor_guard * this ) {
42        leave( this->m );
43}
44
45#endif //MONITOR_H
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