diff options
| author | Thiago Macieira <thiago.macieira@intel.com> | 2016-05-22 20:06:57 -0700 |
|---|---|---|
| committer | Thiago Macieira <thiago.macieira@intel.com> | 2018-03-03 20:53:26 +0000 |
| commit | fd207c06b81b12086bdf80e4fa7b393bf1f424d6 (patch) | |
| tree | 1ef07d6c699ed66647207c9b42edbec2f11743d7 /src/corelib/thread/qmutex_unix.cpp | |
| parent | 8c04a5e9640df0f1b2f533ee5fa698e2f466ad1f (diff) | |
Port QWaitCondition to QDeadlineTimer
Since pthread_cond_timedwait takes absolute time instead of relative
time like most POSIX API, there's a small gain in performance here: we
avoid an extra system call to get the current time.
Task-number: QTBUG-64266
Change-Id: I25d85d86649448d5b2b3fffd1451138568091f50
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Diffstat (limited to 'src/corelib/thread/qmutex_unix.cpp')
| -rw-r--r-- | src/corelib/thread/qmutex_unix.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/corelib/thread/qmutex_unix.cpp b/src/corelib/thread/qmutex_unix.cpp index 3e1e531be4..91f02ba3ec 100644 --- a/src/corelib/thread/qmutex_unix.cpp +++ b/src/corelib/thread/qmutex_unix.cpp @@ -130,7 +130,7 @@ bool QMutexPrivate::wait(int timeout) errorCode = pthread_cond_wait(&cond, &mutex); } else { timespec ti; - qt_abstime_for_timeout(&ti, timeout); + qt_abstime_for_timeout(&ti, QDeadlineTimer(timeout)); errorCode = pthread_cond_timedwait(&cond, &mutex, &ti); } if (errorCode) { |