lpc.h revision 330897
1129198Scognet/*- 2129198Scognet * SPDX-License-Identifier: BSD-3-Clause 3139735Simp * 4129198Scognet * Copyright (c) 1983, 1993 5129198Scognet * The Regents of the University of California. All rights reserved. 6129198Scognet * 7129198Scognet * Redistribution and use in source and binary forms, with or without 8129198Scognet * modification, are permitted provided that the following conditions 9129198Scognet * are met: 10129198Scognet * 1. Redistributions of source code must retain the above copyright 11129198Scognet * notice, this list of conditions and the following disclaimer. 12129198Scognet * 2. Redistributions in binary form must reproduce the above copyright 13129198Scognet * notice, this list of conditions and the following disclaimer in the 14129198Scognet * documentation and/or other materials provided with the distribution. 15129198Scognet * 4. Neither the name of the University nor the names of its contributors 16129198Scognet * may be used to endorse or promote products derived from this software 17129198Scognet * without specific prior written permission. 18129198Scognet * 19129198Scognet * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20129198Scognet * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21129198Scognet * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22129198Scognet * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23129198Scognet * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24129198Scognet * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25129198Scognet * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26129198Scognet * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27129198Scognet * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28129198Scognet * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29129198Scognet * SUCH DAMAGE. 30129198Scognet * 31129198Scognet * @(#)lpc.h 8.1 (Berkeley) 6/6/93 32129198Scognet * 33129198Scognet * $FreeBSD: stable/11/usr.sbin/lpr/lpc/lpc.h 330897 2018-03-14 03:19:51Z eadler $ 34129198Scognet */ 35129198Scognet 36129198Scognet/* 37129198Scognet * Line Printer Control (lpc) program. 38129198Scognet */ 39129198Scognetstruct printer; 40129198Scognet 41129198Scognet#define LPC_PRIVCMD 0x0001 /* a privileged command */ 42276032Sandrew#define LPC_MSGOPT 0x0002 /* command recognizes -msg option */ 43276032Sandrew 44276032Sandrewstruct cmd { 45276032Sandrew const char *c_name; /* command name */ 46186352Ssam const char *c_help; /* help message */ 47170827Scognet const int c_opts; /* flags (eg: privileged command) */ 48170827Scognet /* routine to do all the work for plain cmds, or 49179595Sbenno * initialization work for generic-printer cmds: */ 50179595Sbenno void (*c_handler)(int, char *[]); 51179595Sbenno /* routine to do the work for generic-printer cmds: */ 52183840Sraj void (*c_generic)(struct printer *); 53183840Sraj}; 54186352Ssam