xref: /freebsd/share/man/man9/devclass_get_drivers.9 (revision aa1a8ff2d6dbc51ef058f46f3db5a8bb77967145)
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29.Dd May 19, 2005
30.Dt DEVCLASS_GET_DRIVERS 9
31.Os
32.Sh NAME
33.Nm devclass_get_drivers
34.Nd "get a list of drivers in a devclass"
35.Sh SYNOPSIS
36.In sys/param.h
37.In sys/bus.h
38.Ft int
39.Fn devclass_get_drivers "devclass_t dc" "driver_t ***listp" "int *countp"
40.Sh DESCRIPTION
41Retrieve a list of pointers to all driver instances currently in the
42devclass and return the list in
43.Fa *listp
44and the number of drivers in the list in
45.Fa *countp .
46The memory allocated for the list should be freed using
47.Fn free *listp M_TEMP ,
48even if
49.Fa *countp
50is 0.
51.Sh RETURN VALUES
52Zero is returned on success, otherwise an appropriate error is returned.
53.Sh SEE ALSO
54.Xr devclass 9 ,
55.Xr device 9
56.Sh AUTHORS
57This manual page was written by
58.An Nate Lawson .
59