error will be set to contain the errors and FALSE will be returned.gVolumeMountFinish(object, result, .errwarn = TRUE)objectGVolumeresultTRUE, FALSE if operation failed.errorGError location to store an error, or NULL to ignoregVolumeGetMount on volume
is guaranteed to return the mount right after calling this
function; there's no need to listen for the 'mount-added' signal on
GVolumeMonitor.