include/hesiod.h

   1 /*      $NetBSD: hesiod.h,v 1.5 2008/04/28 20:22:54 martin Exp $        */
   2
   3 /*-
   4  * Copyright (c) 1997, 1998, 1999 The NetBSD Foundation, Inc.
   5  * 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  *
  16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 /*
  30  * Copyright (c) 1996 by Internet Software Consortium.
  31  *
  32  * Permission to use, copy, modify, and distribute this software for any
  33  * purpose with or without fee is hereby granted, provided that the above
  34  * copyright notice and this permission notice appear in all copies.
  35  *
  36  * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
  37  * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
  38  * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
  39  * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  40  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  41  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
  42  * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  43  * SOFTWARE.
  44  */
  45
  46 #ifndef _HESIOD_H_
  47 #define _HESIOD_H_
  48
  49         /* Application-visible indication that we have the new interfaces */
  50
  51 #define HESIOD_INTERFACES
  52
  53         /* Configuration information. */
  54
  55 #ifndef _PATH_HESIOD_CONF                       /* Configuration file. */
  56 #define _PATH_HESIOD_CONF       "/etc/hesiod.conf"
  57 #endif
  58
  59 #define DEF_RHS         ""                      /* Defaults if HESIOD_CONF */
  60 #define DEF_LHS         ""                      /*    file is not present. */
  61
  62         /* Error codes (for backwards compatibility) */
  63
  64 #define HES_ER_UNINIT   -1      /* uninitialized */
  65 #define HES_ER_OK       0       /* no error */
  66 #define HES_ER_NOTFOUND 1       /* Hesiod name not found by server */
  67 #define HES_ER_CONFIG   2       /* local problem (no config file?) */
  68 #define HES_ER_NET      3       /* network problem */
  69
  70         /* Declaration of routines */
  71
  72 #include <sys/cdefs.h>
  73
  74 __BEGIN_DECLS
  75 int     hesiod_init     (void **);
  76 char  **hesiod_resolve  (void *, const char *, const char *);
  77 void    hesiod_free_list(void *, char **);
  78 char   *hesiod_to_bind  (void *, const char *, const char *);
  79 void    hesiod_end      (void *);
  80
  81                                 /* backwards compatibility */
  82 int     hes_init        (void);
  83 char   *hes_to_bind     (const char *, const char *);
  84 char  **hes_resolve     (const char *, const char *);
  85 int     hes_error       (void);
  86 void    hes_free        (char **);
  87 __END_DECLS
  88
  89 #endif /* ! _HESIOD_H_ */