xref: /freebsd/share/man/man9/devclass_get_drivers.9 (revision af23369a6deaaeb612ab266eb88b8bb8d560c322)
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31.Dd May 19, 2005
32.Dt DEVCLASS_GET_DRIVERS 9
33.Os
34.Sh NAME
35.Nm devclass_get_drivers
36.Nd "get a list of drivers in a devclass"
37.Sh SYNOPSIS
38.In sys/param.h
39.In sys/bus.h
40.Ft int
41.Fn devclass_get_drivers "devclass_t dc" "driver_t ***listp" "int *countp"
42.Sh DESCRIPTION
43Retrieve a list of pointers to all driver instances currently in the
44devclass and return the list in
45.Fa *listp
46and the number of drivers in the list in
47.Fa *countp .
48The memory allocated for the list should be freed using
49.Fn free *listp M_TEMP ,
50even if
51.Fa *countp
52is 0.
53.Sh RETURN VALUES
54Zero is returned on success, otherwise an appropriate error is returned.
55.Sh SEE ALSO
56.Xr devclass 9 ,
57.Xr device 9
58.Sh AUTHORS
59This manual page was written by
60.An Nate Lawson .
61