reactos/reactos/apps/tests/alive/alive.c
Emanuele Aliberti 988ec8cb30 This is really a bare bones counter. It works with the last build.
Not really useful, but lets you watch ROS working for hours.
Counters slow down dramatically (486/66) when many instances are
running (3+). Also a subtle CSR console support bug appears: when
you switch console, if the restored one wrote below the bottom line,
current Y is not the bottom line anymore.

svn path=/trunk/; revision=1737
2001-03-26 21:30:20 +00:00

49 lines
922 B
C

/* $Id: alive.c,v 1.2 2001/03/26 21:30:20 ea Exp $
*
*/
#include <windows.h>
#include <stdlib.h>
HANDLE StandardOutput = INVALID_HANDLE_VALUE;
CHAR Message [80];
DWORD CharactersToWrite = 0;
DWORD WrittenCharacters = 0;
INT d = 0, h = 0, m = 0, s = 0;
int
main (int argc, char * argv [])
{
StandardOutput = GetStdHandle (STD_OUTPUT_HANDLE);
if (INVALID_HANDLE_VALUE == StandardOutput)
{
return (EXIT_FAILURE);
}
while (TRUE)
{
/* Prepare the message and update it */
CharactersToWrite =
wsprintf (
Message,
"Alive for %dd %dh %d' %d\" \r",
d, h, m, s
);
WriteConsole (
StandardOutput,
Message,
CharactersToWrite,
& WrittenCharacters,
NULL
);
/* suspend the execution for 1s */
Sleep (1000);
/* increment seconds */
++ s;
if (60 == s) { s = 0; ++ m; }
if (60 == m) { m = 0; ++ h; }
if (24 == h) { h = 0; ++ d; }
}
return (EXIT_SUCCESS);
}
/* EOF */