DOKK / manpages / debian 10 / freebsd-manpages / bus_generic_read_ivar.9freebsd.en
BUS_GENERIC_READ_IVAR(9) Kernel Developer's Manual BUS_GENERIC_READ_IVAR(9)

bus_generic_read_ivar, bus_generic_write_ivargeneric implementation of BUS_READ_IVAR and BUS_WRITE_IVAR for buses

#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);

These functions simply return ENOENT.

device(9), driver(9)

This manual page was written by Doug Rabson.

January 15, 2017 Debian