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 are permitted 6 * provided that the above copyright notice and this paragraph are 7 * duplicated in all such forms and that any documentation, 8 * advertising materials, and other materials related to such 9 * distribution and use acknowledge that the software was developed 10 * by the University of California, Berkeley. The name of the 11 * University may not be used to endorse or promote products derived 12 * from this software without specific prior written permission. 13 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 14 * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 15 * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 16 * 17 * @(#)lp.h 5.4 (Berkeley) 08/22/89 18 */ 19 20 /* 21 * Global definitions for the line printer system. 22 */ 23 24 #include <stdio.h> 25 #include <sys/param.h> 26 #include <sys/file.h> 27 #include <sys/dir.h> 28 #include <sys/stat.h> 29 #include <sys/socket.h> 30 #include <sys/un.h> 31 #include <netinet/in.h> 32 #include <netdb.h> 33 #include <pwd.h> 34 #include <syslog.h> 35 #include <signal.h> 36 #include <sys/wait.h> 37 #include <sgtty.h> 38 #include <ctype.h> 39 #include <errno.h> 40 #include "lp.local.h" 41 42 extern int DU; /* daeomon user-id */ 43 extern int MX; /* maximum number of blocks to copy */ 44 extern int MC; /* maximum number of copies allowed */ 45 extern char *LP; /* line printer device name */ 46 extern char *RM; /* remote machine name */ 47 extern char *RG; /* restricted group */ 48 extern char *RP; /* remote printer name */ 49 extern char *LO; /* lock file name */ 50 extern char *ST; /* status file name */ 51 extern char *SD; /* spool directory */ 52 extern char *AF; /* accounting file */ 53 extern char *LF; /* log file for error messages */ 54 extern char *OF; /* name of output filter (created once) */ 55 extern char *IF; /* name of input filter (created per job) */ 56 extern char *RF; /* name of fortran text filter (per job) */ 57 extern char *TF; /* name of troff(1) filter (per job) */ 58 extern char *NF; /* name of ditroff(1) filter (per job) */ 59 extern char *DF; /* name of tex filter (per job) */ 60 extern char *GF; /* name of graph(1G) filter (per job) */ 61 extern char *VF; /* name of raster filter (per job) */ 62 extern char *CF; /* name of cifplot filter (per job) */ 63 extern char *FF; /* form feed string */ 64 extern char *TR; /* trailer string to be output when Q empties */ 65 extern short SC; /* suppress multiple copies */ 66 extern short SF; /* suppress FF on each print job */ 67 extern short SH; /* suppress header page */ 68 extern short SB; /* short banner instead of normal header */ 69 extern short HL; /* print header last */ 70 extern short RW; /* open LP for reading and writing */ 71 extern short PW; /* page width */ 72 extern short PX; /* page width in pixels */ 73 extern short PY; /* page length in pixels */ 74 extern short PL; /* page length */ 75 extern short BR; /* baud rate if lp is a tty */ 76 extern int FC; /* flags to clear if lp is a tty */ 77 extern int FS; /* flags to set if lp is a tty */ 78 extern int XC; /* flags to clear for local mode */ 79 extern int XS; /* flags to set for local mode */ 80 extern short RS; /* restricted to those with local accounts */ 81 82 extern char line[BUFSIZ]; 83 extern char pbuf[]; /* buffer for printcap entry */ 84 extern char *bp; /* pointer into ebuf for pgetent() */ 85 extern char *name; /* program name */ 86 extern char *printer; /* printer name */ 87 extern char host[32]; /* host machine name */ 88 extern char *from; /* client's machine name */ 89 extern int sendtorem; /* are we sending to a remote? */ 90 extern int errno; 91 92 /* 93 * Structure used for building a sorted list of control files. 94 */ 95 struct queue { 96 time_t q_time; /* modification time */ 97 char q_name[MAXNAMLEN+1]; /* control file name */ 98 }; 99 100 char *pgetstr(); 101 char *malloc(); 102 char *getenv(); 103 char *index(); 104 char *rindex(); 105 char *checkremote(); 106