GLib.KeyFile.prototype.get_uint64

function get_uint64(group_name: String, key: String): Number(guint64) {
    // Gjs wrapper for g_key_file_get_uint64()
}

Returns the value associated with key under group_name as an unsigned 64-bit integer. This is similar to GLib.KeyFile.prototype.get_integer but can return large positive results without truncation.

Since 2.26

group_name: a non-null group name
key: a non-null key
Returns: the value associated with the key as an unsigned 64-bit integer, or 0 if the key was not found or could not be parsed.