GioVolumeget_identifier

char*
get_identifier (
  GVolume* volume,
  const char* kind
)

Gets the identifier of the given kind for volume. See the [introduction][volume-identifier] for more information about volume identifiers.

`kind`	`const char*`
	The kind of identifier to return.
	The data is owned by the caller of the function.
	The value is a NUL terminated UTF-8 string.

Returns:	`char*`
	A newly allocated string containing the requested identifier, or `NULL` if the `GVolume` doesn’t have this kind of identifier.
	The caller of the function 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.