Virtual Method
GioPollableInputStreamcreate_source
since: 2.28
Description
Creates a GSource that triggers when stream can be read, or
cancellable is triggered or an error occurs. The callback on the
source is of the GPollableSourceFunc type.
As with g_pollable_input_stream_is_readable(), it is possible that
the stream may not actually be readable even after the source
triggers, so you should use g_pollable_input_stream_read_nonblocking()
rather than g_input_stream_read() from the callback.
The behaviour of this method is undefined if
g_pollable_input_stream_can_poll() returns FALSE for stream.
Available since: 2.28
Parameters
cancellable-
Type:
GCancellableA
GCancellable, orNULL.The argument can be NULL.The data is owned by the caller of the method.
Return value
Type: GSource
A new GSource.
| The caller of the method takes ownership of the returned data, and is responsible for freeing it. |