SIMPLE SOLUTIONS

DEVCLASS_GET_DRIVERS - reference manual online

Get a list of drivers in a devclass.

Chapter
May 19, 2005
DEVCLASS_GET_DRIVERS(9)           BSD 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.
BSD May 19, 2005 BSD
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devclass_get_drivers(9freebsd) referred by
refer to devclass(9freebsd) | device(9freebsd)