diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2012-08-11 17:13:59 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-01-28 20:52:03 +0100 |
| commit | 15d7044c82e5f222b6533f3c3876b540dfac2ae0 (patch) | |
| tree | 024785e6c9887495c3f2ee9fe18afd75b597ea28 /src/corelib/thread/qmutex_p.h | |
| parent | 70a9caf4de9ddac52783a276a6cdd196eb5fef44 (diff) | |
Set some attributes on pthread condattrs
Make them use the monotonic clock if that's available. On Mac, the
monotonic clock is not available -- Qt fakes monotonic support by using
the Mach timebase -- so we need to use gettimeofday.
Change-Id: Iaea0b0c0de1b4802780e2476dc3643b703db392c
Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
Diffstat (limited to 'src/corelib/thread/qmutex_p.h')
| -rw-r--r-- | src/corelib/thread/qmutex_p.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/corelib/thread/qmutex_p.h b/src/corelib/thread/qmutex_p.h index 1b8bcd6b3a..bec2d934c1 100644 --- a/src/corelib/thread/qmutex_p.h +++ b/src/corelib/thread/qmutex_p.h @@ -70,6 +70,8 @@ # define QT_LINUX_FUTEX #endif +struct timespec; + QT_BEGIN_NAMESPACE class QMutexData @@ -137,6 +139,13 @@ public: #endif //QT_LINUX_FUTEX +#ifdef Q_OS_UNIX +// helper functions for qmutex_unix.cpp and qwaitcondition_unix.cpp +// they are in qwaitcondition_unix.cpp actually +void qt_initialize_pthread_cond(pthread_cond_t *cond, const char *where); +void qt_abstime_for_timeout(struct timespec *ts, int timeout); +#endif + QT_END_NAMESPACE #endif // QMUTEX_P_H |