1 /* 2 * Copyright (c) 1983 Regents of the University of California. 3 * All rights reserved. The Berkeley software License Agreement 4 * specifies the terms and conditions for redistribution. 5 * 6 * @(#)lp.h 5.1 (Berkeley) 06/06/85 7 */ 8 9 /* 10 * Global definitions for the line printer system. 11 */ 12 13 #include <stdio.h> 14 #include <sys/param.h> 15 #include <sys/file.h> 16 #include <sys/dir.h> 17 #include <sys/stat.h> 18 #include <sys/socket.h> 19 #include <sys/un.h> 20 #include <netinet/in.h> 21 #include <netdb.h> 22 #include <pwd.h> 23 #include <syslog.h> 24 #include <signal.h> 25 #include <sys/wait.h> 26 #include <sgtty.h> 27 #include <ctype.h> 28 #include <errno.h> 29 #include "lp.local.h" 30 31 extern int DU; /* daeomon user-id */ 32 extern int MX; /* maximum number of blocks to copy */ 33 extern int MC; /* maximum number of copies allowed */ 34 extern char *LP; /* line printer device name */ 35 extern char *RM; /* remote machine name */ 36 extern char *RG; /* restricted group */ 37 extern char *RP; /* remote printer name */ 38 extern char *LO; /* lock file name */ 39 extern char *ST; /* status file name */ 40 extern char *SD; /* spool directory */ 41 extern char *AF; /* accounting file */ 42 extern char *LF; /* log file for error messages */ 43 extern char *OF; /* name of output filter (created once) */ 44 extern char *IF; /* name of input filter (created per job) */ 45 extern char *RF; /* name of fortran text filter (per job) */ 46 extern char *TF; /* name of troff(1) filter (per job) */ 47 extern char *NF; /* name of ditroff(1) filter (per job) */ 48 extern char *DF; /* name of tex filter (per job) */ 49 extern char *GF; /* name of graph(1G) filter (per job) */ 50 extern char *VF; /* name of raster filter (per job) */ 51 extern char *CF; /* name of cifplot filter (per job) */ 52 extern char *FF; /* form feed string */ 53 extern char *TR; /* trailer string to be output when Q empties */ 54 extern short SC; /* suppress multiple copies */ 55 extern short SF; /* suppress FF on each print job */ 56 extern short SH; /* suppress header page */ 57 extern short SB; /* short banner instead of normal header */ 58 extern short HL; /* print header last */ 59 extern short RW; /* open LP for reading and writing */ 60 extern short PW; /* page width */ 61 extern short PX; /* page width in pixels */ 62 extern short PY; /* page length in pixels */ 63 extern short PL; /* page length */ 64 extern short BR; /* baud rate if lp is a tty */ 65 extern int FC; /* flags to clear if lp is a tty */ 66 extern int FS; /* flags to set if lp is a tty */ 67 extern int XC; /* flags to clear for local mode */ 68 extern int XS; /* flags to set for local mode */ 69 extern short RS; /* restricted to those with local accounts */ 70 71 extern char line[BUFSIZ]; 72 extern char pbuf[]; /* buffer for printcap entry */ 73 extern char *bp; /* pointer into ebuf for pgetent() */ 74 extern char *name; /* program name */ 75 extern char *printer; /* printer name */ 76 extern char host[32]; /* host machine name */ 77 extern char *from; /* client's machine name */ 78 extern int errno; 79 80 /* 81 * Structure used for building a sorted list of control files. 82 */ 83 struct queue { 84 time_t q_time; /* modification time */ 85 char q_name[MAXNAMLEN+1]; /* control file name */ 86 }; 87 88 char *pgetstr(); 89 char *malloc(); 90 char *getenv(); 91 char *index(); 92 char *rindex(); 93