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Man Pages


Manual Reference Pages  -  DEVICE_FIND_CHILD (9)

NAME

device_find_child - search for a child of a device

CONTENTS

Synopsis
Description
Return Values
See Also
Authors

SYNOPSIS


.In sys/param.h
.In 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
.An Doug Rabson .
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