getent.c revision 81965
1/*- 2 * Copyright (c) 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#ifndef lint 35#if 0 36static char sccsid[] = "@(#)getent.c 8.2 (Berkeley) 12/15/93"; 37#else 38static const char rcsid[] = 39 "$FreeBSD: head/contrib/telnet/libtelnet/getent.c 81965 2001-08-20 12:28:40Z markm $"; 40#endif 41#endif /* not lint */ 42 43#ifdef HAS_CGETENT 44#include <stdlib.h> 45#endif 46 47static char *area; 48 49/*ARGSUSED*/ 50int 51getent(char *cp, char *name) 52{ 53#ifdef HAS_CGETENT 54 char *dba[2]; 55 56 dba[0] = "/etc/gettytab"; 57 dba[1] = 0; 58 return((cgetent(&area, dba, name) == 0) ? 1 : 0); 59#else 60 return(0); 61#endif 62} 63 64#ifndef SOLARIS 65/*ARGSUSED*/ 66char * 67Getstr(char *id, char **cpp) 68{ 69# ifdef HAS_CGETENT 70 char *answer; 71 return((cgetstr(area, id, &answer) > 0) ? answer : 0); 72# else 73 return(0); 74# endif 75} 76#endif 77