diff options
| -rw-r--r-- | src/corelib/thread/qmutex.cpp | 14 | ||||
| -rw-r--r-- | src/corelib/thread/qmutex.h | 12 |
2 files changed, 20 insertions, 6 deletions
diff --git a/src/corelib/thread/qmutex.cpp b/src/corelib/thread/qmutex.cpp index 653c3efe1c..6887fa247b 100644 --- a/src/corelib/thread/qmutex.cpp +++ b/src/corelib/thread/qmutex.cpp @@ -266,6 +266,9 @@ bool QMutex::tryLock(int timeout) QT_MUTEX_LOCK_NOEXCEPT /*! \fn bool QMutex::try_lock() \since 5.8 + Attempts to lock the mutex. This function returns \c true if the lock + was obtained; otherwise it returns \c false. + This function is provided for compatibility with the Standard Library concept \c Lockable. It is equivalent to tryLock(). */ @@ -336,16 +339,23 @@ void QMutex::unlock() Q_DECL_NOTHROW unlockInternal(); } + +/*! + \fn bool QMutex::isRecursive() const + \since 5.7 + + Returns \c true if the mutex is recursive. +*/ + bool QBasicMutex::isRecursive() Q_DECL_NOTHROW { return QT_PREPEND_NAMESPACE(isRecursive)(d_ptr.loadAcquire()); } /*! - \overload \since 5.7 - Returns \c true if the mutex is recursive + Returns \c true if the mutex is recursive. */ bool QBasicMutex::isRecursive() const Q_DECL_NOTHROW { diff --git a/src/corelib/thread/qmutex.h b/src/corelib/thread/qmutex.h index 056ebdeaa5..12987f16c3 100644 --- a/src/corelib/thread/qmutex.h +++ b/src/corelib/thread/qmutex.h @@ -54,7 +54,7 @@ class tst_QMutex; QT_BEGIN_NAMESPACE -#if !defined(QT_NO_THREAD) && !defined(Q_QDOC) +#if !defined(QT_NO_THREAD) || defined(Q_CLANG_QDOC) #ifdef Q_OS_LINUX # define QT_MUTEX_LOCK_NOEXCEPT Q_DECL_NOTHROW @@ -189,6 +189,7 @@ private: class Q_CORE_EXPORT QMutexLocker { public: +#ifndef Q_CLANG_QDOC inline explicit QMutexLocker(QBasicMutex *m) QT_MUTEX_LOCK_NOEXCEPT { Q_ASSERT_X((reinterpret_cast<quintptr>(m) & quintptr(1u)) == quintptr(0), @@ -200,6 +201,9 @@ public: val |= 1; } } +#else + QMutexLocker(QMutex *) { } +#endif inline ~QMutexLocker() { unlock(); } inline void unlock() Q_DECL_NOTHROW @@ -240,7 +244,7 @@ private: quintptr val; }; -#else // QT_NO_THREAD or Q_QDOC +#else // QT_NO_THREAD && !Q_CLANG_QDOC class Q_CORE_EXPORT QMutex { @@ -255,7 +259,7 @@ public: inline void unlock() Q_DECL_NOTHROW {} inline bool isRecursive() const Q_DECL_NOTHROW { return true; } -#if QT_HAS_INCLUDE(<chrono>) || defined(Q_QDOC) +#if QT_HAS_INCLUDE(<chrono>) template <class Rep, class Period> inline bool try_lock_for(std::chrono::duration<Rep, Period> duration) Q_DECL_NOTHROW { @@ -291,7 +295,7 @@ private: typedef QMutex QBasicMutex; -#endif // QT_NO_THREAD or Q_QDOC +#endif // QT_NO_THREAD && !Q_CLANG_QDOC QT_END_NAMESPACE |