void **pd = reinterpret_cast<void**>(&data);
return *pd;
}
-void ThreadLocalImpl::removeInstance() {
- setInstance(0);
-}
-}
-#else
-
-#if defined(HAVE_PTHREAD_H) && defined(HAVE_PTHREAD_GETSPECIFIC)
-
-#include <cassert>
-#include <pthread.h>
-#include <stdlib.h>
-
-namespace llvm {
-using namespace sys;
-
-ThreadLocalImpl::ThreadLocalImpl() : data() {
- static_assert(sizeof(pthread_key_t) <= sizeof(data), "size too big");
- pthread_key_t* key = reinterpret_cast<pthread_key_t*>(&data);
- int errorcode = pthread_key_create(key, nullptr);
- assert(errorcode == 0);
- (void) errorcode;
-}
-
-ThreadLocalImpl::~ThreadLocalImpl() {
- pthread_key_t* key = reinterpret_cast<pthread_key_t*>(&data);
- int errorcode = pthread_key_delete(*key);
- assert(errorcode == 0);
- (void) errorcode;
-}
-
-void ThreadLocalImpl::setInstance(const void* d) {
- pthread_key_t* key = reinterpret_cast<pthread_key_t*>(&data);
- int errorcode = pthread_setspecific(*key, d);
- assert(errorcode == 0);
- (void) errorcode;
-}
-
-void *ThreadLocalImpl::getInstance() {
- pthread_key_t* key = reinterpret_cast<pthread_key_t*>(&data);
- return pthread_getspecific(*key);
-}
-
void ThreadLocalImpl::removeInstance() {
setInstance(nullptr);
}
-
}
-
#elif defined(LLVM_ON_UNIX)
#include "Unix/ThreadLocal.inc"
#elif defined( LLVM_ON_WIN32)
#else
#warning Neither LLVM_ON_UNIX nor LLVM_ON_WIN32 set in Support/ThreadLocal.cpp
#endif
-#endif