device_get_children.9freebsd

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Version: 306415 (debian - 07/07/09)

Section: 9 (Appels noyau Linux)

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BSD mandoc

NAME

device_get_children - get a list of devices connected to a device

SYNOPSIS

In sys/param.h In sys/bus.h Ft int Fn 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 Fa *devlistp and the count in Fa *devcountp . The memory allocated for the list should be freed using Fn free *devlistp M_TEMP .

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 An Doug Rabson .