Brian Somers 9088fa05ae If an attempt is made to LISTEN for a service tag that's already being
LISTENed for, return EEXISTS.

Only match the magic "*" service tag if no other LISTEN service tags
match.

Require an explicit LISTEN for an empty service tag in order to match
empty service requests.

Approved by:	julian
MFC after:	3 days
2001-07-25 03:34:07 +00:00
..