1 //===- llvm/System/ThreadLocal.h - Thread Local Data ------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file declares the llvm::sys::ThreadLocal class.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_SYSTEM_THREAD_LOCAL_H
15 #define LLVM_SYSTEM_THREAD_LOCAL_H
17 #include "llvm/System/Threading.h"
22 class ThreadLocalImpl {
26 virtual ~ThreadLocalImpl();
27 void setInstance(const void* d);
28 const void* getInstance();
32 class ThreadLocal : public ThreadLocalImpl {
34 ThreadLocal() : ThreadLocalImpl() { }
35 T* get() { return static_cast<T*>(getInstance()); }
36 void set(T* d) { setInstance(d); }