rio_request_outb_mbox — request outbound mailbox service
int rio_request_outb_mbox
(struct rio_mport * mport, void * dev_id, int mbox, int entries, void (*moutb)
(struct rio_mport * mport, void *dev_id, int mbox, int slot));
RIO master port from which to allocate the mailbox resource
Device specific pointer to pass on event
Mailbox number to claim
Number of entries in outbound mailbox queue
Callback to execute when outbound message is sent
Requests ownership of an outbound mailbox resource and binds a callback function to the resource. Returns 0 on success.