diff options
Diffstat (limited to 'src/corelib/thread/qmutex_p.h')
| -rw-r--r-- | src/corelib/thread/qmutex_p.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/src/corelib/thread/qmutex_p.h b/src/corelib/thread/qmutex_p.h index 3ca742b194..191edda6d1 100644 --- a/src/corelib/thread/qmutex_p.h +++ b/src/corelib/thread/qmutex_p.h @@ -55,11 +55,14 @@ #if defined(Q_OS_MAC) # include <mach/semaphore.h> -#endif - -#if defined(Q_OS_LINUX) && !defined(QT_LINUXBASE) +#elif defined(Q_OS_LINUX) && !defined(QT_LINUXBASE) // use Linux mutexes everywhere except for LSB builds # define QT_LINUX_FUTEX +#elif defined(Q_OS_UNIX) +# if _POSIX_VERSION-0 >= 200112L || _XOPEN_VERSION-0 >= 600 +# include <semaphore.h> +# define QT_UNIX_SEMAPHORE +# endif #endif struct timespec; @@ -120,6 +123,8 @@ public: //platform specific stuff #if defined(Q_OS_MAC) semaphore_t mach_semaphore; +#elif defined(QT_UNIX_SEMAPHORE) + sem_t semaphore; #elif defined(Q_OS_UNIX) bool wakeup; pthread_mutex_t mutex; |