1#ifndef HEADER_CURL_TOOL_UTIL_H
2#define HEADER_CURL_TOOL_UTIL_H
3/***************************************************************************
4 *                                  _   _ ____  _
5 *  Project                     ___| | | |  _ \| |
6 *                             / __| | | | |_) | |
7 *                            | (__| |_| |  _ <| |___
8 *                             \___|\___/|_| \_\_____|
9 *
10 * Copyright (C) 1998 - 2012, 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 http://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#include "tool_setup.h"
25
26struct timeval tool_tvnow(void);
27
28/*
29 * Make sure that the first argument (t1) is the more recent time and t2 is
30 * the older time, as otherwise you get a weird negative time-diff back...
31 *
32 * Returns: the time difference in number of milliseconds.
33 */
34long tool_tvdiff(struct timeval t1, struct timeval t2);
35
36/*
37 * Same as tool_tvdiff but with full usec resolution.
38 *
39 * Returns: the time difference in seconds with subsecond resolution.
40 */
41double tool_tvdiff_secs(struct timeval t1, struct timeval t2);
42
43long tool_tvlong(struct timeval t1);
44
45#undef tvnow
46#undef tvdiff
47#undef tvdiff_secs
48#undef tvlong
49
50#define tvnow()           tool_tvnow()
51#define tvdiff(a,b)       tool_tvdiff((a), (b))
52#define tvdiff_secs(a,b)  tool_tvdiff_secs((a), (b))
53#define tvlong(a)         tool_tvlong((a))
54
55#endif /* HEADER_CURL_TOOL_UTIL_H */
56
57