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curl/lib/curl_gethostname.h
Emil Engler 616c30ad67
lib: make Curl_gethostname accept a const pointer
The address of that variable never gets changed, only the data in it so
why not make it a "char * const"?

Closes #5866
2020-08-27 22:52:22 +02:00

32 lines
1.3 KiB
C

#ifndef HEADER_CURL_GETHOSTNAME_H
#define HEADER_CURL_GETHOSTNAME_H
/***************************************************************************
* _ _ ____ _
* 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.haxx.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.
*
***************************************************************************/
/* Hostname buffer size */
#define HOSTNAME_MAX 1024
/* This returns the local machine's un-qualified hostname */
int Curl_gethostname(char * const name, GETHOSTNAME_TYPE_ARG2 namelen);
#endif /* HEADER_CURL_GETHOSTNAME_H */