1 #include <windows.h> 2 #include <stdlib.h> 3 4 HANDLE StandardOutput = INVALID_HANDLE_VALUE; 5 CHAR Message [80]; 6 DWORD CharactersToWrite = 0; 7 DWORD WrittenCharacters = 0; 8 INT d = 0, h = 0, m = 0, s = 0; 9 10 int 11 main (int argc, char * argv []) 12 { 13 StandardOutput = GetStdHandle (STD_OUTPUT_HANDLE); 14 if (INVALID_HANDLE_VALUE == StandardOutput) 15 { 16 return (EXIT_FAILURE); 17 } 18 while (TRUE) 19 { 20 /* Prepare the message and update it */ 21 CharactersToWrite = 22 wsprintf ( 23 Message, 24 "Alive for %dd %dh %d' %d\" \r", 25 d, h, m, s 26 ); 27 WriteConsole ( 28 StandardOutput, 29 Message, 30 CharactersToWrite, 31 & WrittenCharacters, 32 NULL 33 ); 34 /* suspend the execution for 1s */ 35 Sleep (1000); 36 /* increment seconds */ 37 ++ s; 38 if (60 == s) { s = 0; ++ m; } 39 if (60 == m) { m = 0; ++ h; } 40 if (24 == h) { h = 0; ++ d; } 41 } 42 return (EXIT_SUCCESS); 43 } 44 45 /* EOF */ 46