/*- * Copyright (c) 1993 The Regents of the University of California. * All rights reserved. * * This code is derived from software contributed to Berkeley by * Bill Jolitz. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)connect.h 5.2 (Berkeley) 5/29/93 */ /* * Unix Connection daemon * * service request structures and subroutine definitions * for connection requests. */ #define MAXCONNECTS 10 /* maximum number of simultaineous connects per process */ struct connectdomain { short cd_family ; short cd_alen ; char cd_address[100] ; } ; #define CDSIZE(s) (sizeof(s->cd_family) + sizeof (s->cd_alen) + (s->cd_alen)) int externalconnect(), externalabort(), externalfinish(), externaloption() ; #define CDNEWREQUEST 1 /* request a new connection from client */ #define CDNEWRESPONSE 2 /* response from server daemon */ #define CDCANCELREQUEST 3 /* cancellation message from client */ #define CDFINISHREQUEST 5 /* finshed, pass back file descriptor to srvr */ #define CDFINISHRESPONSE 6 /* finish acked from server to client */ #define CDOPTIONREQUEST 7 /* pass option request to be performed on descriptor by srvr */ #define CDOPTIONRESPONSE 8 /* option acked from server to client */ #define CDRESOFFEREQUEST 9 /* other daemon offers resources of a given type to srvr */ #define CDRESOFFERESPONSE 10 /* offer acked from server to client */ #define CDWITHDRNREQUEST 11 /* other daemon withdraws resources frm srvr */ #define CDWITHDRNRESPONSE 12 /* resp to withdraw resources frm srvr */ #define CDSGRANTREQUEST 13 /* connect daemon demand resource frm srvr */ #define CDSGRANTRESPONSE 14 /* resp to demand resource frm srvr */ #define ISCDREQUEST(s) (s&1) /* is this a request or response */