bus_generic_detach9
Generic implementation of device_detach for buses
Usage
int
Overview
This function provides an implementation of the DEVICE_DETACH(9) method which can be used by most bus code. It uses bus_detach_children(9) to detach drivers from all child devices giving them a chance to veto the detach request. If bus_detach_children() succeeds, bus_generic_detach() calls device_delete_children(9) to delete all child devices.
Return values
Zero is returned on success, otherwise an appropriate error is returned.
History
- FreeBSD 16.0-CURRENT (2026-10-27) to FreeBSD 15.0-RELEASE: the text shown here
- FreeBSD 14.5-RELEASE to FreeBSD 13.3-RELEASE
- FreeBSD 13.2-RELEASE to FreeBSD 13.0-RELEASE
- FreeBSD 12.4-RELEASE
- FreeBSD 12.3-RELEASE
- FreeBSD 12.2-RELEASE
- FreeBSD 12.1-RELEASE
- FreeBSD 12.0-RELEASE
- FreeBSD 11.4-RELEASE
- FreeBSD 11.3-RELEASE
- FreeBSD 11.2-RELEASE
- FreeBSD 11.1-RELEASE
- FreeBSD 11.0-RELEASE
- FreeBSD 10.4-RELEASE
- FreeBSD 10.3-RELEASE
- FreeBSD 10.2-RELEASE
- FreeBSD 10.1-RELEASE
- FreeBSD 10.0-RELEASE
- FreeBSD 9.3-RELEASE
- FreeBSD 9.2-RELEASE
- FreeBSD 9.1-RELEASE
- FreeBSD 9.0-RELEASE
- FreeBSD 8.4-RELEASE
- FreeBSD 8.3-RELEASE
- FreeBSD 8.2-RELEASE
- FreeBSD 8.1-RELEASE
- FreeBSD 8.0-RELEASE
- FreeBSD 7.4-RELEASE
- FreeBSD 7.3-RELEASE
- FreeBSD 7.2-RELEASE
- FreeBSD 7.1-RELEASE
- FreeBSD 7.0-RELEASE
- FreeBSD 6.4-RELEASE
- FreeBSD 6.3-RELEASE to FreeBSD 6.0-RELEASE
- FreeBSD 5.5-RELEASE to FreeBSD 5.2-RELEASE
- FreeBSD 5.1-RELEASE to FreeBSD 5.0-RELEASE
- FreeBSD 4.11-RELEASE to FreeBSD 4.5-RELEASE
- FreeBSD 4.4-RELEASE
- FreeBSD 4.3-RELEASE to FreeBSD 4.0-RELEASE
- FreeBSD 3.5.1-RELEASE to FreeBSD 3.3-RELEASE
- FreeBSD 3.2-RELEASE to FreeBSD 3.0-RELEASE