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Command: BUS_CHILD_DETACHED | Section: 9 | Source: FreeBSD | File: BUS_CHILD_DETACHED.9.gz
BUS_CHILD_DETACHED(9) FreeBSD Kernel Developer's Manual BUS_CHILD_DETACHED(9)
NAME
BUS_CHILD_DETACHED - notify a bus device that a child was detached
SYNOPSIS
#include <sys/param.h>
#include <sys/bus.h>
void
BUS_CHILD_DETACHED(device_t dev, device_t child);
DESCRIPTION
The BUS_CHILD_DETACHED() method is invoked by the new-bus framework after
a device is detached or if a driver's attach routine (see
DEVICE_ATTACH(9)) fails. A bus driver can provide an implementation of
this method to reclaim any resources allocated on behalf of the child or
to cleanup state not properly released by a DEVICE_DETACH(9) method.
SEE ALSO
device(9), DEVICE_DETACH(9)
FreeBSD 14.1-RELEASE-p8 January 9, 2025 FreeBSD 14.1-RELEASE-p8