diff options
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/thread/qthread_unix.cpp | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp index 0766447..891ac77 100644 --- a/src/corelib/thread/qthread_unix.cpp +++ b/src/corelib/thread/qthread_unix.cpp @@ -110,6 +110,17 @@ QT_BEGIN_NAMESPACE enum { ThreadPriorityResetFlag = 0x80000000 }; +#if defined(Q_OS_LINUX) && defined(__GLIBC__) && (defined(Q_CC_GNU) || defined(Q_CC_INTEL)) +#define HAVE_TLS +#endif +#if defined(Q_CC_XLC) || defined (Q_CC_SUN) +#define HAVE_TLS +#endif + +#ifdef HAVE_TLS +static __thread QThreadData *currentThreadData = 0; +#endif + static pthread_once_t current_thread_data_once = PTHREAD_ONCE_INIT; static pthread_key_t current_thread_data_key; @@ -157,7 +168,9 @@ Q_DESTRUCTOR_FUNCTION(destroy_current_thread_data_key) // that pthread has, so pthread_setspecific is also used. static QThreadData *get_thread_data() { -#ifdef Q_OS_SYMBIAN +#ifdef HAVE_TLS + return currentThreadData; +#elif defined Q_OS_SYMBIAN return reinterpret_cast<QThreadData *>(Dll::Tls()); #else pthread_once(¤t_thread_data_once, create_current_thread_data_key); @@ -167,7 +180,9 @@ static QThreadData *get_thread_data() static void set_thread_data(QThreadData *data) { -#ifdef Q_OS_SYMBIAN +#ifdef HAVE_TLS + currentThreadData = data; +#elif defined Q_OS_SYMBIAN qt_symbian_throwIfError(Dll::SetTls(data)); #endif pthread_once(¤t_thread_data_once, create_current_thread_data_key); @@ -176,7 +191,9 @@ static void set_thread_data(QThreadData *data) static void clear_thread_data() { -#ifdef Q_OS_SYMBIAN +#ifdef HAVE_TLS + currentThreadData = 0; +#elif defined Q_OS_SYMBIAN Dll::FreeTls(); #endif pthread_setspecific(current_thread_data_key, 0); |