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Add support for const thread locals.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74226 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2009-06-25 23:31:18 +00:00
parent 7e026b74dd
commit 438d3946af
3 changed files with 8 additions and 8 deletions
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8
lib/System/ThreadLocal.cpp
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@ -25,8 +25,8 @@ namespace llvm {
using namespace sys;
ThreadLocalImpl::ThreadLocalImpl() { }
ThreadLocalImpl::~ThreadLocalImpl() { }
void ThreadLocalImpl::setInstance(void* d) { data = d; }
void* ThreadLocalImpl::getInstance() { return data; }
void ThreadLocalImpl::setInstance(const void* d) { data = const_cast<void*>(d);}
const void* ThreadLocalImpl::getInstance() { return data; }
}
#else
@ -53,13 +53,13 @@ ThreadLocalImpl::~ThreadLocalImpl() {
delete key;
}
void ThreadLocalImpl::setInstance(void* d) {
void ThreadLocalImpl::setInstance(const void* d) {
pthread_key_t* key = static_cast<pthread_key_t*>(data);
int errorcode = pthread_setspecific(*key, d);
assert(errorcode == 0);
}
void* ThreadLocalImpl::getInstance() {
const void* ThreadLocalImpl::getInstance() {
pthread_key_t* key = static_cast<pthread_key_t*>(data);
return pthread_getspecific(*key);
}