/* $OpenBSD: lp.h,v 1.17 2012/12/05 23:20:26 deraadt Exp $ */ /* $NetBSD: lp.h,v 1.14 2000/04/16 14:43:58 mrg Exp $ */ /* * Copyright (c) 1983, 1993 * The Regents of the University of California. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)lp.h 8.2 (Berkeley) 4/28/95 */ /* * Global definitions for the line printer system. */ extern char *AF; /* accounting file */ extern long BR; /* baud rate if lp is a tty */ extern char *CF; /* name of cifplot filter (per job) */ extern char *DF; /* name of tex filter (per job) */ extern long DU; /* daemon user-id */ extern long FC; /* flags to clear if lp is a tty */ extern char *FF; /* form feed string */ extern long FS; /* flags to set if lp is a tty */ extern char *GF; /* name of graph(1G) filter (per job) */ extern long HL; /* print header last */ extern char *IF; /* name of input filter (created per job) */ extern char *LF; /* log file for error messages */ extern char *LO; /* lock file name */ extern char *LP; /* line printer device name */ extern long MC; /* maximum number of copies allowed */ extern char *MS; /* stty flags to set if lp is a tty */ extern long MX; /* maximum number of blocks to copy */ extern char *NF; /* name of ditroff(1) filter (per job) */ extern char *OF; /* name of output filter (created once) */ extern long PL; /* page length */ extern long PW; /* page width */ extern long PX; /* page width in pixels */ extern long PY; /* page length in pixels */ extern char *RF; /* name of fortran text filter (per job) */ extern char *RG; /* restricted group */ extern char *RM; /* remote machine name */ extern char *RP; /* remote printer name */ extern long RS; /* restricted to those with local accounts */ extern long RW; /* open LP for reading and writing */ extern long SB; /* short banner instead of normal header */ extern long SC; /* suppress multiple copies */ extern char *SD; /* spool directory */ extern long SF; /* suppress FF on each print job */ extern long SH; /* suppress header page */ extern char *ST; /* status file name */ extern char *TF; /* name of troff(1) filter (per job) */ extern char *TR; /* trailer string to be output when Q empties */ extern char *VF; /* name of raster filter (per job) */ extern long XC; /* flags to clear for local mode */ extern long XS; /* flags to set for local mode */ extern char line[BUFSIZ]; extern char *bp; /* pointer into printcap buffer */ extern char *printer; /* printer name */ /* host machine name */ extern char host[MAXHOSTNAMELEN]; extern char *from; /* client's machine name */ extern int remote; /* true if sending files to a remote host */ extern char *printcapdb[]; /* printcap database array */ extern u_int wait_time; /* time to wait for remote responses */ extern uid_t real_uid, effective_uid; extern gid_t real_gid, effective_gid; extern volatile sig_atomic_t gotintr; /* * 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 */ }; /* * Macros to raise/lower permissions. */ #define PRIV_START do { \ int save_errno = errno; \ (void)seteuid(effective_uid); \ (void)setegid(effective_gid); \ errno = save_errno; \ } while (0) #define PRIV_END do { \ int save_errno = errno; \ (void)setegid(real_gid); \ (void)seteuid(real_uid); \ errno = save_errno; \ } while (0) __BEGIN_DECLS struct dirent; void blankfill(int); char *checkremote(void); int chk(char *); void displayq(int); void dump(char *, char *, int); __dead void fatal(const char *, ...) __attribute__((__format__(__printf__, 1, 2))); int get_line(FILE *); int getport(char *, int); int getq(struct queue ***); void header(void); int inlist(char *, char *); int iscf(const struct dirent *); int isowner(char *, char *); void ldump(char *, char *, int); void prank(int); void process(char *); void rmjob(void); void rmremote(void); void show(char *, char *, int); int startdaemon(char *); void nodaemon(void); void delay(int); int safe_open(const char *, int, mode_t); __END_DECLS