curl/lib/sockaddr.h
Viktor Szakats e411c98f70
build: prefer USE_IPV6 macro internally (was: ENABLE_IPV6)
Before this patch, two macros were used to guard IPv6 features in curl
sources: `ENABLE_IPV6` and `USE_IPV6`. This patch makes the source use
the latter for consistency with other similar switches.

`-DENABLE_IPV6` remains accepted for compatibility as a synonym for
`-DUSE_IPV6`, when passed to the compiler.

`ENABLE_IPV6` also remains the name of the CMake and `Makefile.vc`
options to control this feature.

Closes #13349
2024-04-13 08:33:26 +00:00

45 lines
1.5 KiB
C

#ifndef HEADER_CURL_SOCKADDR_H
#define HEADER_CURL_SOCKADDR_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at https://curl.se/docs/copyright.html.
*
* You may opt to use, copy, modify, merge, publish, distribute and/or sell
* copies of the Software, and permit persons to whom the Software is
* furnished to do so, under the terms of the COPYING file.
*
* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
* KIND, either express or implied.
*
* SPDX-License-Identifier: curl
*
***************************************************************************/
#include "curl_setup.h"
struct Curl_sockaddr_storage {
union {
struct sockaddr sa;
struct sockaddr_in sa_in;
#ifdef USE_IPV6
struct sockaddr_in6 sa_in6;
#endif
#ifdef HAVE_STRUCT_SOCKADDR_STORAGE
struct sockaddr_storage sa_stor;
#else
char cbuf[256]; /* this should be big enough to fit a lot */
#endif
} buffer;
};
#endif /* HEADER_CURL_SOCKADDR_H */