lib/libtelnet/getent.c

   1 /*      $NetBSD: getent.c,v 1.9 2004/04/23 17:54:02 christos Exp $      */
   2
   3 /*-
   4  * Copyright (c) 1991, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  */
  31
  32 #include <sys/cdefs.h>
  33 #ifndef lint
  34 #if 0
  35 static char sccsid[] = "@(#)getent.c    8.2 (Berkeley) 12/15/93";
  36 #else
  37 __RCSID("$NetBSD: getent.c,v 1.9 2004/04/23 17:54:02 christos Exp $");
  38 #endif
  39 #endif /* not lint */
  40
  41 #include <stdlib.h>
  42 #include "misc-proto.h"
  43
  44 static char *area;
  45
  46 int getent(char *, char *);
  47 char *getstr(char *, char **);
  48
  49 /*ARGSUSED*/
  50 int
  51 getent(cp, name)
  52 char *cp, *name;
  53 {
  54 #ifdef  HAS_CGETENT
  55         const char *dba[2];
  56
  57         dba[0] = "/etc/gettytab";
  58         dba[1] = 0;
  59         return((cgetent(&area, dba, name) == 0) ? 1 : 0);
  60 #else
  61         return(0);
  62 #endif
  63 }
  64
  65 #ifndef SOLARIS
  66 /*ARGSUSED*/
  67 char *
  68 getstr(id, cpp)
  69 char *id, **cpp;
  70 {
  71 # ifdef HAS_CGETENT
  72         char *answer;
  73         return((cgetstr(area, id, &answer) > 0) ? answer : 0);
  74 # else
  75         return(0);
  76 # endif
  77 }
  78 #endif