diff options
author | Daniel Teske <daniel.teske@theqtcompany.com> | 2014-12-08 15:29:19 +0100 |
---|---|---|
committer | Daniel Teske <daniel.teske@theqtcompany.com> | 2015-03-09 17:11:54 +0000 |
commit | ed0c0070f9b05c647019270dfc42073d071c830a (patch) | |
tree | 59a4996d3de61489254b3cb8a85b6d2c83a19bd3 /src/corelib/io/qiodevice_p.h | |
parent | 5bf9528b9164bd888e991552b66d6237e84a7ee2 (diff) |
Introduce qt_subtract_from_timeout to reduce code duplication.
The same qt_timeout_value function was copied 5 times in qtbase's code,
so provide a common implementation in QIoDevice that can be used by
everyone.
This commit also corrects the remaining time calculation in
QProcess::waitForBytesWritten and QProcess::waitForFinished by using
this new function.
For QProcess::waitForFinished, if the process started within almost exactly
the timeout time passed to waitForFinished, msecs - stopWatch.elapsed() would
be -1, which is a special value.
Change-Id: I7b76ee6bae695eafdd02e3db03e2ff1e23a7f40c
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
Diffstat (limited to 'src/corelib/io/qiodevice_p.h')
-rw-r--r-- | src/corelib/io/qiodevice_p.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/corelib/io/qiodevice_p.h b/src/corelib/io/qiodevice_p.h index d764cb0fbb..ddd222e9a8 100644 --- a/src/corelib/io/qiodevice_p.h +++ b/src/corelib/io/qiodevice_p.h @@ -60,6 +60,8 @@ QT_BEGIN_NAMESPACE #define QIODEVICE_BUFFERSIZE Q_INT64_C(16384) #endif +Q_CORE_EXPORT int qt_subtract_from_timeout(int timeout, int elapsed); + // This is QIODevice's read buffer, optimized for read(), isEmpty() and getChar() class QIODevicePrivateLinearBuffer { |