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curl

    1: #ifndef HEADER_CURL_SOCKADDR_H
    2: #define HEADER_CURL_SOCKADDR_H
    3: /***************************************************************************
    4:  *                                  _   _ ____  _
    5:  *  Project                     ___| | | |  _ \| |
    6:  *                             / __| | | | |_) | |
    7:  *                            | (__| |_| |  _ <| |___
    8:  *                             \___|\___/|_| \_\_____|
    9:  *
   10:  * Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
   11:  *
   12:  * This software is licensed as described in the file COPYING, which
   13:  * you should have received as part of this distribution. The terms
   14:  * are also available at https://curl.haxx.se/docs/copyright.html.
   15:  *
   16:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   17:  * copies of the Software, and permit persons to whom the Software is
   18:  * furnished to do so, under the terms of the COPYING file.
   19:  *
   20:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   21:  * KIND, either express or implied.
   22:  *
   23:  ***************************************************************************/
   24: 
   25: #include "curl_setup.h"
   26: 
   27: struct Curl_sockaddr_storage {
   28:   union {
   29:     struct sockaddr sa;
   30:     struct sockaddr_in sa_in;
   31: #ifdef ENABLE_IPV6
   32:     struct sockaddr_in6 sa_in6;
   33: #endif
   34: #ifdef HAVE_STRUCT_SOCKADDR_STORAGE
   35:     struct sockaddr_storage sa_stor;
   36: #else
   37:     char cbuf[256];   /* this should be big enough to fit a lot */
   38: #endif
   39:   } buffer;
   40: };
   41: 
   42: #endif /* HEADER_CURL_SOCKADDR_H */