1 /* 2 $License: 3 Copyright (C) 2012 InvenSense Corporation, All Rights Reserved. 4 $ 5 */ 6 7 /****************************************************************************** 8 * 9 * $Id:$ 10 * 11 *****************************************************************************/ 12 13 #include <stdio.h> 14 #ifdef _WIN32 15 #include <windows.h> 16 #include <conio.h> 17 #endif 18 #ifdef LINUX 19 #include <sys/select.h> 20 #endif 21 #include <time.h> 22 #include <string.h> 23 24 int ConsoleKbhit(void) 25 { 26 #ifdef _WIN32 27 return _kbhit(); 28 #else 29 struct timeval tv; 30 fd_set read_fd; 31 32 tv.tv_sec=0; 33 tv.tv_usec=0; 34 FD_ZERO(&read_fd); 35 FD_SET(0, &read_fd); 36 37 if(select(1, &read_fd, NULL, NULL, &tv) == -1) 38 return 0; 39 40 if(FD_ISSET(0, &read_fd)) 41 return 1; 42 43 return 0; 44 #endif 45 } 46 47 char ConsoleGetChar(void) 48 { 49 #ifdef _WIN32 50 return _getch(); 51 #else 52 return getchar(); 53 #endif 54 } 55
