Name
rio_request_outb_mbox — 
     request outbound mailbox service
 
Synopsis
| 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)); | 
 
Arguments
- mport
- 
     RIO master port from which to allocate the mailbox resource
     
- dev_id
- 
     Device specific pointer to pass on event
     
- mbox
- 
     Mailbox number to claim
     
- entries
- 
     Number of entries in outbound mailbox queue
     
- moutb
- 
     Callback to execute when outbound message is sent
     
Description
   Requests ownership of an outbound mailbox resource and binds
   a callback function to the resource. Returns 0 on success.