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#ifndef HEADER_CURL_TIMEDIFF_H
#define HEADER_CURL_TIMEDIFF_H
/***************************************************************************
* _ _ ____ _
* Project ___| | | | _ \| |
* / __| | | | |_) | |
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2022, 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"
/* Use a larger type even for 32 bit time_t systems so that we can keep
microsecond accuracy in it */
typedef curl_off_t timediff_t;
#define CURL_FORMAT_TIMEDIFF_T CURL_FORMAT_CURL_OFF_T
#define TIMEDIFF_T_MAX CURL_OFF_T_MAX
#define TIMEDIFF_T_MIN CURL_OFF_T_MIN
/*
* Converts number of milliseconds into a timeval structure.
*
* Return values:
* NULL IF tv is NULL or ms < 0 (eg. no timeout -> blocking select)
* tv with 0 in both fields IF ms == 0 (eg. 0ms timeout -> polling select)
* tv with converted fields IF ms > 0 (eg. >0ms timeout -> waiting select)
*/
struct timeval *curlx_mstotv(struct timeval *tv, timediff_t ms);
/*
* Converts a timeval structure into number of milliseconds.
*/
timediff_t curlx_tvtoms(struct timeval *tv);
#endif /* HEADER_CURL_TIMEDIFF_H */
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