Return to extern.h CVS log

Up to [local] / src / usr.bin / finger

Instead of doing strvis() of gecos string on output, do it when
storing them in struct person since they are only used for output.
Uses reallocarray() for overflow detection. OK deraadt@

/*	$OpenBSD: extern.h,v 1.8 2014/10/17 20:19:15 millert Exp $	*/

/*-
 * Copyright (c) 1991, 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.
 *
 *	@(#)extern.h	8.2 (Berkeley) 4/28/95
 */

extern time_t now;			/* Current time. */
extern char tbuf[1024];			/* Temp buffer for anybody. */
extern int entries;			/* Number of people. */
extern int lflag;
extern int oflag;
extern int pplan;

int	 demi_print(char *, int);
void	 enter_lastlog(PERSON *);
PERSON	*enter_person(struct passwd *);
void	 enter_where(struct utmp *, PERSON *);
void	 expandusername(char *, char *, char *, int);
PERSON	*find_person(char *);
int	 hash(char *);
void	 lflag_print(void);
void	 loginlist(void);
void	 lprint(PERSON *);
int	 match(struct passwd *, char *);
void	 netfinger(char *);
PERSON	*palloc(void);
char	*prphone(char *);
int	 psort(const void *, const void *);
void	 sflag_print(void);
int	 show_text(char *, char *, char *);
PERSON **sort(void);
void	 stimeprint(WHERE *);
char	*vs(const char *);
void	 userlist(int, char **);
void	 vputc(int);