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Add more doxygen comments for llvm::ThreadLocal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109683 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -19,6 +19,8 @@
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namespace llvm {
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namespace sys {
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// ThreadLocalImpl - Common base class of all ThreadLocal instantiations.
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// YOU SHOULD NEVER USE THIS DIRECTLY.
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class ThreadLocalImpl {
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void* data;
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public:
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@ -28,11 +30,18 @@ namespace llvm {
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const void* getInstance();
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};
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/// ThreadLocal - A class used to abstract thread-local storage. It holds,
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/// for each thread, a pointer a single object of type T.
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template<class T>
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class ThreadLocal : public ThreadLocalImpl {
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public:
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ThreadLocal() : ThreadLocalImpl() { }
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/// get - Fetches a pointer to the object associated with the current
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/// thread. If no object has yet been associated, it returns NULL;
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T* get() { return static_cast<T*>(getInstance()); }
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// set - Associates a pointer to an object with the current thread.
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void set(T* d) { setInstance(d); }
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};
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}
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