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Manual Pages  — DEVICE_FIND_CHILD

NAME

device_find_child – search for a child of a device

CONTENTS

SYNOPSIS

#include <sys/param.h>
#include <sys/bus.h>

device_t
device_find_child(device_t dev, const char *classname, int unit);

DESCRIPTION

This function looks for a specific child of dev with the given classname and unit. If unit is -1, it returns the first child of dev with a matching classname (that is, the one with the lowest unit).

RETURN VALUES

If it exists, the child device is returned, otherwise NULL.

SEE ALSO

device_add_child(9)

AUTHORS

This manual page was written by Doug Rabson.

DEVICE_FIND_CHILD (9) February 8, 2005

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