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lp.h revision 1.1.1.1 
      1 /*
      2  * Copyright (c) 1983 Regents of the University of California.
      3  * 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. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *	This product includes software developed by the University of
     16  *	California, Berkeley and its contributors.
     17  * 4. Neither the name of the University nor the names of its contributors
     18  *    may be used to endorse or promote products derived from this software
     19  *    without specific prior written permission.
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     31  * SUCH DAMAGE.
     32  *
     33  *	@(#)lp.h	5.5 (Berkeley) 6/1/90
     34  */
     35 
     36 /*
     37  * Global definitions for the line printer system.
     38  */
     39 
     40 #include <stdio.h>
     41 #include <sys/param.h>
     42 #include <sys/file.h>
     43 #include <sys/dir.h>
     44 #include <sys/stat.h>
     45 #include <sys/socket.h>
     46 #include <sys/un.h>
     47 #include <netinet/in.h>
     48 #include <netdb.h>
     49 #include <pwd.h>
     50 #include <syslog.h>
     51 #include <signal.h>
     52 #include <sys/wait.h>
     53 #include <sgtty.h>
     54 #include <ctype.h>
     55 #include <errno.h>
     56 #include "lp.local.h"
     57 
     58 extern int	DU;		/* daeomon user-id */
     59 extern int	MX;		/* maximum number of blocks to copy */
     60 extern int	MC;		/* maximum number of copies allowed */
     61 extern char	*LP;		/* line printer device name */
     62 extern char	*RM;		/* remote machine name */
     63 extern char	*RG;		/* restricted group */
     64 extern char	*RP;		/* remote printer name */
     65 extern char	*LO;		/* lock file name */
     66 extern char	*ST;		/* status file name */
     67 extern char	*SD;		/* spool directory */
     68 extern char	*AF;		/* accounting file */
     69 extern char	*LF;		/* log file for error messages */
     70 extern char	*OF;		/* name of output filter (created once) */
     71 extern char	*IF;		/* name of input filter (created per job) */
     72 extern char	*RF;		/* name of fortran text filter (per job) */
     73 extern char	*TF;		/* name of troff(1) filter (per job) */
     74 extern char	*NF;		/* name of ditroff(1) filter (per job) */
     75 extern char	*DF;		/* name of tex filter (per job) */
     76 extern char	*GF;		/* name of graph(1G) filter (per job) */
     77 extern char	*VF;		/* name of raster filter (per job) */
     78 extern char	*CF;		/* name of cifplot filter (per job) */
     79 extern char	*FF;		/* form feed string */
     80 extern char	*TR;		/* trailer string to be output when Q empties */
     81 extern short	SC;		/* suppress multiple copies */
     82 extern short	SF;		/* suppress FF on each print job */
     83 extern short	SH;		/* suppress header page */
     84 extern short	SB;		/* short banner instead of normal header */
     85 extern short	HL;		/* print header last */
     86 extern short	RW;		/* open LP for reading and writing */
     87 extern short	PW;		/* page width */
     88 extern short	PX;		/* page width in pixels */
     89 extern short	PY;		/* page length in pixels */
     90 extern short	PL;		/* page length */
     91 extern short	BR;		/* baud rate if lp is a tty */
     92 extern int	FC;		/* flags to clear if lp is a tty */
     93 extern int	FS;		/* flags to set if lp is a tty */
     94 extern int	XC;		/* flags to clear for local mode */
     95 extern int	XS;		/* flags to set for local mode */
     96 extern short	RS;		/* restricted to those with local accounts */
     97 
     98 extern char	line[BUFSIZ];
     99 extern char	pbuf[];		/* buffer for printcap entry */
    100 extern char	*bp;		/* pointer into ebuf for pgetent() */
    101 extern char	*name;		/* program name */
    102 extern char	*printer;	/* printer name */
    103 extern char	host[32];	/* host machine name */
    104 extern char	*from;		/* client's machine name */
    105 extern int	sendtorem;	/* are we sending to a remote? */
    106 extern int	errno;
    107 
    108 /*
    109  * Structure used for building a sorted list of control files.
    110  */
    111 struct queue {
    112 	time_t	q_time;			/* modification time */
    113 	char	q_name[MAXNAMLEN+1];	/* control file name */
    114 };
    115 
    116 char	*pgetstr();
    117 char	*malloc();
    118 char	*getenv();
    119 char	*index();
    120 char	*rindex();
    121 char	*checkremote();
    122