Method
GioDataInputStreamread_line_finish_utf8
since: 2.30
Declaration
char*
g_data_input_stream_read_line_finish_utf8 (
GDataInputStream* stream,
GAsyncResult* result,
gsize* length,
GError** error
)
Description
Finish an asynchronous call started by g_data_input_stream_read_line_async().
Available since: 2.30
Parameters
result-
Type:
GAsyncResultThe
GAsyncResultthat was provided to the callback.The data is owned by the caller of the method. length-
Type:
gsize*A #gsize to get the length of the data read in.
The argument will be set by the function. The argument can be NULL. error-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will be left initialized to NULLby the method if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.
Return value
Type: char*
A string with the line that
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.
| The caller of the method takes ownership of the data, and is responsible for freeing it. |
The return value can be NULL. |
| The value is a NUL terminated UTF-8 string. |