1 /* 2 * iperf, Copyright (c) 2014-2018, The Regents of the University of 3 * California, through Lawrence Berkeley National Laboratory (subject 4 * to receipt of any required approvals from the U.S. Dept. of 5 * Energy). All rights reserved. 6 * 7 * If you have questions about your rights to use or distribute this 8 * software, please contact Berkeley Lab's Technology Transfer 9 * Department at TTD@lbl.gov. 10 * 11 * NOTICE. This software is owned by the U.S. Department of Energy. 12 * As such, the U.S. Government has been granted for itself and others 13 * acting on its behalf a paid-up, nonexclusive, irrevocable, 14 * worldwide license in the Software to reproduce, prepare derivative 15 * works, and perform publicly and display publicly. Beginning five 16 * (5) years after the date permission to assert copyright is obtained 17 * from the U.S. Department of Energy, and subject to any subsequent 18 * five (5) year renewals, the U.S. Government is granted for itself 19 * and others acting on its behalf a paid-up, nonexclusive, 20 * irrevocable, worldwide license in the Software to reproduce, 21 * prepare derivative works, distribute copies to the public, perform 22 * publicly and display publicly, and to permit others to do so. 23 * 24 * This code is distributed under a BSD style license, see the LICENSE 25 * file for complete information. 26 */ 27 #ifndef __IPERF_TIME_H 28 #define __IPERF_TIME_H 29 30 #include <stdint.h> 31 32 struct iperf_time { 33 uint32_t secs; 34 uint32_t usecs; 35 }; 36 37 int iperf_time_now(struct iperf_time *time1); 38 39 void iperf_time_add_usecs(struct iperf_time *time1, uint64_t usecs); 40 41 int iperf_time_compare(struct iperf_time *time1, struct iperf_time *time2); 42 43 int iperf_time_diff(struct iperf_time *time1, struct iperf_time *time2, struct iperf_time *diff); 44 45 uint64_t iperf_time_in_usecs(struct iperf_time *time); 46 47 double iperf_time_in_secs(struct iperf_time *time); 48 49 #endif 50