LLVM  6.0.0svn
Mutex.inc
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1 //===- llvm/Support/Unix/Mutex.inc - Unix Mutex Implementation ---*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file implements the Unix specific (non-pthread) Mutex class.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 //===----------------------------------------------------------------------===//
15 //=== WARNING: Implementation here must contain only generic UNIX code that
16 //=== is guaranteed to work on *all* UNIX variants.
17 //===----------------------------------------------------------------------===//
18 
19 namespace llvm
20 {
21 using namespace sys;
22 
23 MutexImpl::MutexImpl( bool recursive)
24 {
25 }
26 
28 {
29 }
30 
31 bool
33 {
34  return true;
35 }
36 
37 bool
39 {
40  return true;
41 }
42 
43 }
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
bool release()
Attempts to release the lock.
Definition: Mutex.cpp:99
MutexImpl(bool recursive=true)
Initializes the lock but doesn't acquire it.
Definition: Mutex.cpp:45
~MutexImpl()
Releases and removes the lock.
Definition: Mutex.cpp:80
bool tryacquire()
Attempts to acquire the lock without blocking.
Definition: Mutex.cpp:109