// fileposix.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <stdio.h>
#include <stdlib.h>
int _tmain(int argc, _TCHAR* argv[])
{
   #define NUMFILES 2048
	
	FILE **fds=NULL;
	int i=0;
	
	char fname[64];
	printf("bitness of binary = %d\n",8*sizeof(char*));
	_setmaxstdio(NUMFILES);
	fds=(FILE**)calloc(NUMFILES,sizeof(FILE*));
	if(!fds)
	{
		printf("cant calloc memory for %d file handles\n",NUMFILES);
		exit(1);
	}

	printf("about to open files...\n");
	for(i=0;i<NUMFILES;i++)
	{
		sprintf(fname,"file%d.txt",i);
		fds[i] = fopen(fname,"a+");
		if(!fds[i])
		{
			printf("failed to open file %d ('%s') errno=%d\n",i,fname,errno);
			exit(1);
		}
	}
	
	printf("about to close files...\n");
	for(i=0;i<NUMFILES;i++)
	{
		fclose(fds[i]);
	}

	return 0;
}