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 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 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 32 struct 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 */ 40 long 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 */ 47 double curlx_tvdiff_secs(struct timeval t1, struct timeval t2); 48 49 long 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 59