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/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2020, 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.
*
***************************************************************************/
#include "curl_setup.h"
#include "sethostname.h"
/*
* we force our own host name, in order to make some tests machine independent
*/
int gethostname(char *name, GETHOSTNAME_TYPE_ARG2 namelen)
{
const char *force_hostname = getenv("CURL_GETHOSTNAME");
if(force_hostname) {
strncpy(name, force_hostname, namelen);
name[namelen-1] = '\0';
return 0;
}
/* LD_PRELOAD used, but no hostname set, we'll just return a failure */
return -1;
}
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