diff options
Diffstat (limited to 'src/serialport/qserialport.cpp')
| -rw-r--r-- | src/serialport/qserialport.cpp | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/src/serialport/qserialport.cpp b/src/serialport/qserialport.cpp index 21727a0..4f3fd04 100644 --- a/src/serialport/qserialport.cpp +++ b/src/serialport/qserialport.cpp @@ -1286,10 +1286,11 @@ bool QSerialPort::canReadLine() const This function blocks until new data is available for reading and the \l{QIODevice::}{readyRead()} signal has been emitted. The function - will timeout after \a msecs milliseconds. + will timeout after \a msecs milliseconds; the default timeout is + 30000 milliseconds. - The function returns true if the readyRead() signal is emitted and - there is new data available for reading; otherwise it returns false + The function returns \c true if the readyRead() signal is emitted and + there is new data available for reading; otherwise it returns \c false (if an error occurred or the operation timed out). \sa waitForBytesWritten() @@ -1314,6 +1315,14 @@ bool QSerialPort::waitForReadyRead(int msecs) /*! \reimp + + This function blocks until at least one byte has been written to the serial + port and the \l{QIODevice::}{bytesWritten()} signal has been emitted. The + function will timeout after \a msecs milliseconds; the default timeout is + 30000 milliseconds. + + The function returns \c true if the bytesWritten() signal is emitted; otherwise + it returns \c false (if an error occurred or the operation timed out). */ bool QSerialPort::waitForBytesWritten(int msecs) { |