.I nlmsghdr
didn't have the
.B NLMSG_DONE
-set \(em this function doesn't return NULL on end.
+set\(emthis function doesn't return NULL on end.
The
.I len
argument is an lvalue containing the remaining length
This macro decrements it by the length of the message header.
.TP
.BR NLMSG_OK ()
-Return true if the netlink message is not truncated and ok to parse.
+Return true if the netlink message is not truncated and
+is in a form suitable for parsing.
.TP
.BR NLMSG_PAYLOAD ()
Return the length of the payload associated with the