FreeBSD manual
download PDF document: devclass_get_devices.9.pdf
DEVCLASS_GET_DEVICES(9) FreeBSD Kernel Developer's Manual
NAME
devclass_get_devices - get a list of devices in a devclass
SYNOPSIS
#include <sys/param.h>
#include <sys/bus.h>
int
devclass_get_devices(devclass_t dc, device_t **devlistp, int *devcountp);
DESCRIPTION
Retrieve a list of all device instances currently in the devclass and
return the list in *devlistp and the count in *devcountp. The memory
allocated for the list should be freed using free(*devlistp, M_TEMP),
even if *devcountp is 0.
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 14.0-RELEASE-p6 May 19, 2005 FreeBSD 14.0-RELEASE-p6