Scroll to navigation

DEVCLASS_GET_DRIVERS(9) Kernel Developer's Manual DEVCLASS_GET_DRIVERS(9)

NAME

devclass_get_drivers —
get a list of drivers in a devclass

SYNOPSIS

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

int
devclass_get_drivers(devclass_t dc, driver_t ***listp, int *countp);

DESCRIPTION

Retrieve a list of pointers to all driver instances currently in the devclass and return the list in *listp and the number of drivers in the list in *countp. The memory allocated for the list should be freed using free(*listp, M_TEMP), even if *countp 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 Nate Lawson.
May 19, 2005 Linux 4.19.0-10-amd64