1 /* 2 * iperf, Copyright (c) 2014, 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 [email protected]. 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 #include <stdio.h> 28 #include <stdlib.h> 29 #include <unistd.h> 30 #include <sys/time.h> 31 32 #include "timer.h" 33 34 35 static int flag; 36 37 38 static void 39 timer_proc( TimerClientData client_data, struct timeval* nowP ) 40 { 41 flag = 1; 42 } 43 44 45 int 46 main(int argc, char **argv) 47 { 48 Timer *tp; 49 50 flag = 0; 51 tp = tmr_create((struct timeval*) 0, timer_proc, JunkClientData, 3000000, 0); 52 if (!tp) 53 { 54 printf("failed to create timer\n"); 55 exit(-1); 56 } 57 58 sleep(2); 59 60 tmr_run((struct timeval*) 0); 61 if (flag) 62 { 63 printf("timer should not have expired\n"); 64 exit(-1); 65 } 66 sleep(1); 67 68 tmr_run((struct timeval*) 0); 69 if (!flag) 70 { 71 printf("timer should have expired\n"); 72 exit(-2); 73 } 74 75 tmr_destroy(); 76 exit(0); 77 } 78