was read in (without the newlines). Set length to a #gsize to get the length of the read line. On an error, it will return null and error will be set. For UTF-8 conversion errors, the set error domain is G_CONVERT_ERROR. If there's no content to read, it will still return null, but error won't be set.
DataInputStream.readLineFinishUtf8
string readLineFinishUtf8(gio.async_result.AsyncResult result, out size_t length)Finish an asynchronous call started by [gio.data_input_stream.DataInputStream.readLineAsync].
Parameters
result | the #GAsyncResult that was provided to the callback. |
length | a #gsize to get the length of the data read in. |
Returns
a string with the line that
Throws
[ErrorWrap]