lib/libc/net/servent.h

   1 /*      $NetBSD: servent.h,v 1.4 2010/04/25 00:54:46 joerg Exp $        */
   2
   3 /*-
   4  * Copyright (c) 2004 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * This code is derived from software contributed to The NetBSD Foundation
   8  * by Christos Zoulas.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  29  * POSSIBILITY OF SUCH DAMAGE.
  30  */
  31
  32 #include <stdio.h>
  33
  34 struct servent_data {
  35         FILE *plainfile;
  36         struct cdbr *cdb;
  37         struct servent serv;
  38         char **aliases;
  39         size_t maxaliases;
  40         int flags;
  41 #define _SV_STAYOPEN    1
  42 #define _SV_CDB         2
  43 #define _SV_PLAINFILE   4
  44 #define _SV_FIRST       8
  45         uint32_t cdb_index;
  46         uint8_t *cdb_buf;
  47         size_t cdb_buf_len;
  48         char *line;
  49         void *dummy;
  50 };
  51
  52 struct servent  *getservent_r(struct servent *, struct servent_data *);
  53 struct servent  *getservbyname_r(const char *, const char *,
  54     struct servent *, struct servent_data *);
  55 struct servent  *getservbyport_r(int, const char *,
  56     struct servent *, struct servent_data *);
  57 void setservent_r(int, struct servent_data *);
  58 void endservent_r(struct servent_data *);
  59
  60 int _servent_open(struct servent_data *);
  61 void _servent_close(struct servent_data *);
  62 int _servent_getline(struct servent_data *);
  63 struct servent *_servent_parseline(struct servent_data *, struct servent *);
  64 struct servent *_servent_parsedb(struct servent_data *, struct servent *,
  65     const uint8_t *, size_t);