| -rw-r--r-- | qmake/tools/qmutex_unix.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/qmake/tools/qmutex_unix.cpp b/qmake/tools/qmutex_unix.cpp index c861b2d..3eb59cf 100644 --- a/qmake/tools/qmutex_unix.cpp +++ b/qmake/tools/qmutex_unix.cpp @@ -30,34 +30,35 @@ ** See http://www.trolltech.com/qpl/ for QPL licensing information. ** See http://www.trolltech.com/gpl/ for GPL licensing information. ** ** Contact info@trolltech.com if any conditions of this licensing are ** not clear to you. ** **********************************************************************/ #if defined(QT_THREAD_SUPPORT) #include "qplatformdefs.h" typedef pthread_mutex_t Q_MUTEX_T; // POSIX threads mutex types #if ((defined(PTHREAD_MUTEX_RECURSIVE) && defined(PTHREAD_MUTEX_DEFAULT)) || \ - defined(Q_OS_FREEBSD)) && !defined(Q_OS_UNIXWARE) && !defined(Q_OS_SOLARIS) - // POSIX 1003.1c-1995 - We love this OS + defined(Q_OS_FREEBSD)) && !defined(Q_OS_UNIXWARE) && !defined(Q_OS_SOLARIS) && \ + !defined(Q_OS_MAC) +// POSIX 1003.1c-1995 - We love this OS # define Q_MUTEX_SET_TYPE(a, b) pthread_mutexattr_settype((a), (b)) # if defined(QT_CHECK_RANGE) # define Q_NORMAL_MUTEX_TYPE PTHREAD_MUTEX_ERRORCHECK # else # define Q_NORMAL_MUTEX_TYPE PTHREAD_MUTEX_DEFAULT # endif # define Q_RECURSIVE_MUTEX_TYPE PTHREAD_MUTEX_RECURSIVE #elif defined(MUTEX_NONRECURSIVE_NP) && defined(MUTEX_RECURSIVE_NP) // POSIX 1003.4a pthreads draft extensions # define Q_MUTEX_SET_TYPE(a, b) pthread_mutexattr_setkind_np((a), (b)); # define Q_NORMAL_MUTEX_TYPE MUTEX_NONRECURSIVE_NP # define Q_RECURSIVE_MUTEX_TYPE MUTEX_RECURSIVE_NP #else // Unknown mutex types - skip them # define Q_MUTEX_SET_TYPE(a, b) # undef Q_NORMAL_MUTEX_TYPE @@ -648,33 +649,34 @@ bool QMutex::tryLock() waitcondition.wait( locker.mutex() ); ... ... ... } }; \endcode \sa QMutex, QWaitCondition */ /*! \fn QMutexLocker::QMutexLocker( QMutex *mutex ) Constructs a QMutexLocker and locks \a mutex. The mutex will be - unlocked when the QMutexLocker is destroyed. + unlocked when the QMutexLocker is destroyed. If \a mutex is zero, + QMutexLocker does nothing. \sa QMutex::lock() */ /*! \fn QMutexLocker::~QMutexLocker() Destroys the QMutexLocker and unlocks the mutex which was locked in the constructor. \sa QMutexLocker::QMutexLocker(), QMutex::unlock() */ /*! \fn QMutex *QMutexLocker::mutex() const |