source: UsbWattMeter/trunk/curl-7.47.1/lib/timeval.h@ 164

Last change on this file since 164 was 164, checked in by coas-nagasima, 6 years ago

TOPPERS/ECNLサンプルアプリ「USB充電器電力計」を追加

  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
  • Property svn:mime-type set to text/x-chdr
File size: 2.0 KB
Line 
1#ifndef HEADER_CURL_TIMEVAL_H
2#define HEADER_CURL_TIMEVAL_H
3/***************************************************************************
4 * _ _ ____ _
5 * Project ___| | | | _ \| |
6 * / __| | | | |_) | |
7 * | (__| |_| | _ <| |___
8 * \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2007, 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/*
26 * CAUTION: this header is designed to work when included by the app-side
27 * as well as the library. Do not mix with library internals!
28 */
29
30#include "curl_setup.h"
31
32struct timeval curlx_tvnow(void);
33
34/*
35 * Make sure that the first argument (t1) is the more recent time and t2 is
36 * the older time, as otherwise you get a weird negative time-diff back...
37 *
38 * Returns: the time difference in number of milliseconds.
39 */
40long curlx_tvdiff(struct timeval t1, struct timeval t2);
41
42/*
43 * Same as curlx_tvdiff but with full usec resolution.
44 *
45 * Returns: the time difference in seconds with subsecond resolution.
46 */
47double curlx_tvdiff_secs(struct timeval t1, struct timeval t2);
48
49long Curl_tvlong(struct timeval t1);
50
51/* These two defines below exist to provide the older API for library
52 internals only. */
53#define Curl_tvnow() curlx_tvnow()
54#define Curl_tvdiff(x,y) curlx_tvdiff(x,y)
55#define Curl_tvdiff_secs(x,y) curlx_tvdiff_secs(x,y)
56
57#endif /* HEADER_CURL_TIMEVAL_H */
58
Note: See TracBrowser for help on using the repository browser.