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Manual Pages — BUS_CHILD_DETACHED

NAME

BUS_CHILD_DETACHED – notify a bus device that a child was detached

CONTENTS

SYNOPSIS
DESCRIPTION
SEE ALSO

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)

BUS_CHILD_DETACHED (9)

January 9, 2025

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