source: src/libcfa/concurrency/monitor @ 5ea06d6

aaron-thesisarm-ehcleanup-dtorsdeferred_resndemanglerjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerresolv-newwith_gc
Last change on this file since 5ea06d6 was 5ea06d6, checked in by Thierry Delisle <tdelisle@…>, 5 years ago

Prototype of multi monitor internal scheduling

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File size: 1.4 KB
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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 <stddef.h>
21
22#include "assert"
23#include "invoke.h"
24#include "stdlib"
25
26static inline void ?{}(monitor_desc * this) {
27        this->owner = NULL;
28      this->stack_owner = NULL;
29        this->recursion = 0;
30}
31
32struct monitor_guard_t {
33        monitor_desc ** m;
34        int count;
35      monitor_desc ** prev_mntrs;
36      unsigned short  prev_count;
37};
38
39static inline int ?<?(monitor_desc* lhs, monitor_desc* rhs) {
40        return ((intptr_t)lhs) < ((intptr_t)rhs);
41}
42
43void ?{}( monitor_guard_t * this, monitor_desc ** m, int count );
44void ^?{}( monitor_guard_t * this );
45
46//-----------------------------------------------------------------------------
47// Internal scheduling
48struct condition {
49        __thread_queue_t blocked;
50        monitor_desc ** monitors;
51        unsigned short monitor_count;
52};
53
54static inline void ?{}( condition * this ) {
55        this->monitors = NULL;
56        this->monitor_count = 0;
57}
58
59void wait( condition * this );
60void signal( condition * this );
61#endif //MONITOR_H
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