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DEVICE_GET_CHILDREN(9) FreeBSD Kernel Developer's ManualDEVICE_GET_CHILDREN(9)

NAME
     device_get_children -- get	a list of devices connected to a device

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

     int
     device_get_children(device_t dev, device_t	**devlistp, int	*devcountp);

DESCRIPTION
     Retrieve a	list of	all device instances currently connected to dev	and
     return the	list in	*devlistp and the count	in *devcountp.	The memory al-
     located for the list should be freed using	free(*devlistp,	M_TEMP).
     devlistp and devcountp are	not changed when an error is returned.

RETURN VALUES
     Zero is returned on success, otherwise an appropriate error is returned.

SEE ALSO
     devclass(9), device(9)

AUTHORS
     This manual page was written by Doug Rabson.

FreeBSD	13.0			August 23, 2008			  FreeBSD 13.0

NAME | SYNOPSIS | DESCRIPTION | RETURN VALUES | SEE ALSO | AUTHORS

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