SIMPLE SOLUTIONS

DEVCLASS_GET_DEVICES(9FREEBSD) - man page online | system kernel interfaces

Get a list of devices in a devclass.

Chapter
May 19, 2005
DEVCLASS_GET_DEVICES(9)           BSD Kernel Developer's Manual           DEVCLASS_GET_DEVICES(9)

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.
BSD May 19, 2005 BSD
This manual Reference Other manuals
devclass_get_devices(9freebsd) referred by devclass(9freebsd)
refer to devclass(9freebsd) | device(9freebsd)