Reapply commit 112702 which was speculatively reverted by echristo.
[oota-llvm.git] / lib / System / Unix / ThreadLocal.inc
1 //=== llvm/System/Unix/ThreadLocal.inc - Unix Thread Local Data -*- 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) ThreadLocal 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 using namespace sys;
21 ThreadLocalImpl::ThreadLocalImpl() { }
22 ThreadLocalImpl::~ThreadLocalImpl() { }
23 void ThreadLocalImpl::setInstance(const void* d) { data = const_cast<void*>(d);}
24 const void* ThreadLocalImpl::getInstance() { return data; }
25 void ThreadLocalImpl::removeInstance() { setInstance(0); }
26 }