bus_generic_detach(9) on FreeBSD
The text 8dd9e0702103, as FreeBSD 4.3-RELEASE, FreeBSD 4.2-RELEASE, FreeBSD 4.1.1-RELEASE, FreeBSD 4.1-RELEASE, FreeBSD 4.0-RELEASE shipped it.
generic implementation of DEVICE_DETACH for busses
The text 8dd9e0702103, as FreeBSD 4.3-RELEASE, FreeBSD 4.2-RELEASE, FreeBSD 4.1.1-RELEASE, FreeBSD 4.1-RELEASE, FreeBSD 4.0-RELEASE shipped it.
generic implementation of DEVICE_DETACH for busses