+/* lp.h 4.1 83/04/29 */
+/*
+ * Global definitions for the line printer system.
+ */
+
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/file.h>
+#include <sys/dir.h>
+#include <sys/stat.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <netdb.h>
+#include <pwd.h>
+#include <signal.h>
+#include <wait.h>
+#include <sgtty.h>
+#include <ctype.h>
+#include <errno.h>
+#include "lp.local.h"
+
+extern int DU; /* daeomon user-id */
+extern int MX; /* maximum number of blocks to copy */
+extern char *LP; /* line printer device name */
+extern char *RM; /* remote machine name */
+extern char *RP; /* remote printer name */
+extern char *LO; /* lock file name */
+extern char *ST; /* status file name */
+extern char *SD; /* spool directory */
+extern char *AF; /* accounting file */
+extern char *LF; /* log file for error messages */
+extern char *OF; /* name of output filter (created once) */
+extern char *IF; /* name of input filter (created per job) */
+extern char *TF; /* name of troff(1) filter (per job) */
+extern char *DF; /* name of tex filter (per job) */
+extern char *GF; /* name of graph(1G) filter (per job) */
+extern char *VF; /* name of raster filter (per job) */
+extern char *CF; /* name of cifplot filter (per job) */
+extern char *FF; /* form feed string */
+extern char *TR; /* trailer string to be output when Q empties */
+extern short SF; /* suppress FF on each print job */
+extern short SH; /* suppress header page */
+extern short SB; /* short banner instead of normal header */
+extern short RW; /* open LP for reading and writing */
+extern short PW; /* page width */
+extern short PL; /* page length */
+extern short BR; /* baud rate if lp is a tty */
+extern short FC; /* flags to clear if lp is a tty */
+extern short FS; /* flags to set if lp is a tty */
+extern short XC; /* flags to clear for local mode */
+extern short XS; /* flags to set for local mode */
+
+extern char line[BUFSIZ];
+extern char pbuf[]; /* buffer for printcap entry */
+extern char *bp; /* pointer into ebuf for pgetent() */
+extern char *name; /* program name */
+extern char *printer; /* printer name */
+extern char host[32]; /* host machine name */
+extern char *from; /* client's machine name */
+extern int errno;
+
+/*
+ * Structure used for building a sorted list of control files.
+ */
+struct queue {
+ time_t q_time; /* modification time */
+ char q_name[MAXNAMLEN+1]; /* control file name */
+};
+
+char *pgetstr();
+char *malloc();
+char *getenv();
+char *index();
+char *rindex();