File: condition_variable_linux.h

package info (click to toggle)
swiftlang 6.1.3-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,791,532 kB
  • sloc: cpp: 9,901,743; ansic: 2,201,431; asm: 1,091,827; python: 308,252; objc: 82,166; f90: 80,126; lisp: 38,358; pascal: 25,559; sh: 20,429; ml: 5,058; perl: 4,745; makefile: 4,484; awk: 3,535; javascript: 3,018; xml: 918; fortran: 664; cs: 573; ruby: 396
file content (38 lines) | stat: -rw-r--r-- 961 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
 
//===-- condition_variable_linux.h ------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef SCUDO_CONDITION_VARIABLE_LINUX_H_
#define SCUDO_CONDITION_VARIABLE_LINUX_H_

#include "platform.h"

#if SCUDO_LINUX

#include "atomic_helpers.h"
#include "condition_variable_base.h"
#include "thread_annotations.h"

namespace scudo {

class ConditionVariableLinux
    : public ConditionVariableBase<ConditionVariableLinux> {
public:
  void notifyAllImpl(HybridMutex &M) REQUIRES(M);

  void waitImpl(HybridMutex &M) REQUIRES(M);

private:
  u32 LastNotifyAll = 0;
  atomic_u32 Counter = {};
};

} // namespace scudo

#endif // SCUDO_LINUX

#endif // SCUDO_CONDITION_VARIABLE_LINUX_H_