1 /* 2 * Copyright (c) 1983, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)lpc.h 8.1 (Berkeley) 6/6/93 30 * 31 * $FreeBSD: src/usr.sbin/lpr/lpc/lpc.h,v 1.2.6.3 2002/06/25 22:55:07 gad Exp $ 32 * $DragonFly: src/usr.sbin/lpr/lpc/lpc.h,v 1.2 2003/06/17 04:29:56 dillon Exp $ 33 */ 34 35 /* 36 * Line Printer Control (lpc) program. 37 */ 38 struct printer; 39 40 #define LPC_PRIVCMD 0x0001 /* a privileged command */ 41 #define LPC_MSGOPT 0x0002 /* command recognizes -msg option */ 42 43 struct cmd { 44 const char *c_name; /* command name */ 45 const char *c_help; /* help message */ 46 const int c_opts; /* flags (eg: privileged command) */ 47 /* routine to do all the work for plain cmds, or 48 * initialization work for generic-printer cmds: */ 49 void (*c_handler)(int, char *[]); 50 /* routine to do the work for generic-printer cmds: */ 51 void (*c_generic)(struct printer *); 52 }; 53