pcsx2/tools/dynacrchack/utils/waitForChange.c

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/*----------------------------------------------------------*\
*
* Copyright (C) 2011 Avi Halachmi
* avihpit (at) yahoo (dot) com
*
* This Program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
*
* This Program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with GNU Make; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
* http://www.gnu.org/copyleft/gpl.html
waitForChange - watches a file for modifications and exit when modified
\*----------------------------------------------------------*/
#include <stdio.h>
#include <sys/stat.h>
#include <windows.h>
int usage(){
printf("Usage: WaitForChange <filename> [<ms between probes>=100]\n");
return 1;
}
int main(int argc, char** argv){
struct stat buf;
struct stat test;
if( argc<=1 )
return usage();
if(stat(argv[1], &buf)){
printf("Error (not found?): '%s'\n", argv[1]);
return usage();
};
do{
Sleep(argc>=2?(atoi(argv[2])?atoi(argv[2]):100):100);
if(stat(argv[1], &test)){
printf("Stat error\n");
return 1;
};
} while (test.st_mtime == buf.st_mtime);
return 0;
}