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 this notice is preserved and that due credit is given 7 * to the University of California at Berkeley. The name of the University 8 * may not be used to endorse or promote products derived from this 9 * software without specific prior written permission. This software 10 * is provided ``as is'' without express or implied warranty. 11 * 12 * @(#)lp.h 5.2 (Berkeley) 05/05/88 13 */ 14 15 /* 16 * Global definitions for the line printer system. 17 */ 18 19 #include <stdio.h> 20 #include <sys/param.h> 21 #include <sys/file.h> 22 #include <sys/dir.h> 23 #include <sys/stat.h> 24 #include <sys/socket.h> 25 #include <sys/un.h> 26 #include <netinet/in.h> 27 #include <netdb.h> 28 #include <pwd.h> 29 #include <syslog.h> 30 #include <signal.h> 31 #include <sys/wait.h> 32 #include <sgtty.h> 33 #include <ctype.h> 34 #include <errno.h> 35 #include "lp.local.h" 36 37 extern int DU; /* daeomon user-id */ 38 extern int MX; /* maximum number of blocks to copy */ 39 extern int MC; /* maximum number of copies allowed */ 40 extern char *LP; /* line printer device name */ 41 extern char *RM; /* remote machine name */ 42 extern char *RG; /* restricted group */ 43 extern char *RP; /* remote printer name */ 44 extern char *LO; /* lock file name */ 45 extern char *ST; /* status file name */ 46 extern char *SD; /* spool directory */ 47 extern char *AF; /* accounting file */ 48 extern char *LF; /* log file for error messages */ 49 extern char *OF; /* name of output filter (created once) */ 50 extern char *IF; /* name of input filter (created per job) */ 51 extern char *RF; /* name of fortran text filter (per job) */ 52 extern char *TF; /* name of troff(1) filter (per job) */ 53 extern char *NF; /* name of ditroff(1) filter (per job) */ 54 extern char *DF; /* name of tex filter (per job) */ 55 extern char *GF; /* name of graph(1G) filter (per job) */ 56 extern char *VF; /* name of raster filter (per job) */ 57 extern char *CF; /* name of cifplot filter (per job) */ 58 extern char *FF; /* form feed string */ 59 extern char *TR; /* trailer string to be output when Q empties */ 60 extern short SC; /* suppress multiple copies */ 61 extern short SF; /* suppress FF on each print job */ 62 extern short SH; /* suppress header page */ 63 extern short SB; /* short banner instead of normal header */ 64 extern short HL; /* print header last */ 65 extern short RW; /* open LP for reading and writing */ 66 extern short PW; /* page width */ 67 extern short PX; /* page width in pixels */ 68 extern short PY; /* page length in pixels */ 69 extern short PL; /* page length */ 70 extern short BR; /* baud rate if lp is a tty */ 71 extern int FC; /* flags to clear if lp is a tty */ 72 extern int FS; /* flags to set if lp is a tty */ 73 extern int XC; /* flags to clear for local mode */ 74 extern int XS; /* flags to set for local mode */ 75 extern short RS; /* restricted to those with local accounts */ 76 77 extern char line[BUFSIZ]; 78 extern char pbuf[]; /* buffer for printcap entry */ 79 extern char *bp; /* pointer into ebuf for pgetent() */ 80 extern char *name; /* program name */ 81 extern char *printer; /* printer name */ 82 extern char host[32]; /* host machine name */ 83 extern char *from; /* client's machine name */ 84 extern int errno; 85 86 /* 87 * Structure used for building a sorted list of control files. 88 */ 89 struct queue { 90 time_t q_time; /* modification time */ 91 char q_name[MAXNAMLEN+1]; /* control file name */ 92 }; 93 94 char *pgetstr(); 95 char *malloc(); 96 char *getenv(); 97 char *index(); 98 char *rindex(); 99