Module Name:	src
Committed By:	kleink
Date:		Wed Feb 10 17:57:27 UTC 1999

Modified Files:
	src/sys/sys: socket.h
Log Message:
* Define socklen_t, an unsigned integral type used to hold the lengths of
socket options, addresses etc., and use it where specified by XNS5.
* Per XNS5, change data pointers types in struct msghdr from caddr_t to void *;
make msg_iovlen a signed int (apparently for consistency with the iovcnt
argument to readv()/writev()).
* Some name space protection.