- o -
- OBJECT_MANAGER_CLIENT_FLAGS_DO_NOT_AUTO_START
: Gio::DBus
- OBJECT_MANAGER_CLIENT_FLAGS_NONE
: Gio::DBus
- OUTPUT_STREAM_SPLICE_CLOSE_SOURCE
: Gio
- OUTPUT_STREAM_SPLICE_CLOSE_TARGET
: Gio
- OUTPUT_STREAM_SPLICE_NONE
: Gio
- OWNERSHIP_DEEP
: Glib
- OWNERSHIP_NONE
: Glib
- OWNERSHIP_SHALLOW
: Glib