read_line_utf8_async
Description:
[ CCode ( cname = "g_data_input_stream_read_line_async" , finish_name = "g_data_input_stream_read_line_finish_utf8" ) ]
public async string? read_line_utf8_async (int io_priority = DEFAULT, Cancellable? cancellable = null, out size_t length = null) throws IOError
public async string? read_line_utf8_async (int io_priority = DEFAULT, Cancellable? cancellable = null, out size_t length = null) throws IOError
The asynchronous version of read_line.
It is an error to have two outstanding calls to this function.
When the operation is finished, callback will be called. You can then call read_line_utf8_async.end to
get the result of the operation.
Parameters:
| this |
a given DataInputStream. |
| io_priority |
the I/O priority of the request |
| cancellable |
optional Cancellable object, null to ignore. |
| callback |
callback to call when the request is satisfied. |
| user_data |
the data to pass to callback function. |