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ThreadSupport.h is now output from configure.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11770 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Brian Gaeke
2004-02-23 21:30:29 +00:00
parent 80ead3133a
commit a6eb7c19a1
3 changed files with 81 additions and 3 deletions
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4
include/Support/ThreadSupport.h → include/Support/ThreadSupport.h.in
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@@ -17,9 +17,7 @@
#ifndef SUPPORT_THREADSUPPORT_H #ifndef SUPPORT_THREADSUPPORT_H
#define SUPPORT_THREADSUPPORT_H #define SUPPORT_THREADSUPPORT_H
// FIXME: Eventually don't #include config.h here #if @HAVE_PTHREAD_MUTEX_LOCK@
#include "Config/config.h"
#if defined(HAVE_PTHREAD_MUTEX_LOCK) && HAVE_PTHREAD_MUTEX_LOCK
#include "Support/ThreadSupport-PThreads.h" #include "Support/ThreadSupport-PThreads.h"
#else #else
#include "Support/ThreadSupport-NoSupport.h" #include "Support/ThreadSupport-NoSupport.h"

40
include/llvm/Support/MutexGuard.h Normal file
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@@ -0,0 +1,40 @@
//===-- Support/ThreadSupport.h - Generic threading support -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines platform-agnostic interfaces that can be used to write
// multi-threaded programs. Autoconf is used to chose the correct
// implementation of these interfaces, or default to a non-thread-capable system
// if no matching system support is available.
//
//===----------------------------------------------------------------------===//
#ifndef SUPPORT_THREADSUPPORT_H
#define SUPPORT_THREADSUPPORT_H
#if @HAVE_PTHREAD_MUTEX_LOCK@
#include "Support/ThreadSupport-PThreads.h"
#else
#include "Support/ThreadSupport-NoSupport.h"
#endif // If no system support is available
namespace llvm {
/// MutexLocker - Instances of this class acquire a given Lock when
/// constructed and hold that lock until destruction.
///
class MutexLocker {
Mutex &M;
MutexLocker(const MutexLocker &); // DO NOT IMPLEMENT
void operator=(const MutexLocker &); // DO NOT IMPLEMENT
public:
MutexLocker(Mutex &m) : M(m) { M.acquire(); }
~MutexLocker() { M.release(); }
};
}
#endif // SUPPORT_THREADSUPPORT_H

40
include/llvm/Support/ThreadSupport.h.in Normal file
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@@ -0,0 +1,40 @@
//===-- Support/ThreadSupport.h - Generic threading support -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines platform-agnostic interfaces that can be used to write
// multi-threaded programs. Autoconf is used to chose the correct
// implementation of these interfaces, or default to a non-thread-capable system
// if no matching system support is available.
//
//===----------------------------------------------------------------------===//
#ifndef SUPPORT_THREADSUPPORT_H
#define SUPPORT_THREADSUPPORT_H
#if @HAVE_PTHREAD_MUTEX_LOCK@
#include "Support/ThreadSupport-PThreads.h"
#else
#include "Support/ThreadSupport-NoSupport.h"
#endif // If no system support is available
namespace llvm {
/// MutexLocker - Instances of this class acquire a given Lock when
/// constructed and hold that lock until destruction.
///
class MutexLocker {
Mutex &M;
MutexLocker(const MutexLocker &); // DO NOT IMPLEMENT
void operator=(const MutexLocker &); // DO NOT IMPLEMENT
public:
MutexLocker(Mutex &m) : M(m) { M.acquire(); }
~MutexLocker() { M.release(); }
};
}
#endif // SUPPORT_THREADSUPPORT_H