gDataInputStreamReadLineAsync
.gDataInputStreamReadLineFinish(object, result, .errwarn = TRUE)
object
GDataInputStream
.result
GAsyncResult
that was provided to the callback.length
to a numeric
to get the length of the read line.
On an error, it will return NULL
and error
will be set. If there's no
content to read, it will still return NULL
, but error
won't be set.length
numeric
to get the length of the data read in.error
GError
for error reporting.