BUS_GENERIC_READ_IVAR(9)                     FreeBSD Kernel Developer's Manual

NAME
     bus_generic_read_ivar, bus_generic_write_ivar - generic implementation of
     BUS_READ_IVAR and BUS_WRITE_IVAR for buses

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

     int
     bus_generic_read_ivar(device_t dev, device_t child, int index,
         uintptr_t *result);

     int
     bus_generic_write_ivar(device_t dev, device_t child, int index,
         uintptr_t value);

DESCRIPTION
     These functions simply return ENOENT.

SEE ALSO
     device(9), driver(9)

AUTHORS
     This manual page was written by Doug Rabson.

FreeBSD 13.1-RELEASE-p6        January 15, 2017        FreeBSD 13.1-RELEASE-p6