Man page 9 : i2o_event_register

i2o_event_register - Turn on/off event notification for a I2O device

int i2o_event_register(struct i2o_device *  dev , struct i2o_driver *  drv , int  tcntxt , u32  evt_mask );

dev
    I2O device which should receive the event registration request

drv
    driver which want to get notified

tcntxt
    transaction context to use with this notifier

evt_mask
    mask of events

Create and posts an event registration message to the task. No reply is waited for, or expected. If you do not want further notifications, call the i2o_event_register again with a evt_mask of 0.

Returns 0 on success or negative error code on failure.