#include <string.h>
#include <stdio.h>

int main ( void )
{
	FILE *fp;
	char buf[11] = "0123456789";

	/* create a file containing 10 bytes */
	fp = fopen ( "DUMMY.FIL", "w" );
	fwrite ( &buf, strlen ( buf ), 1, fp );

	/* close the file */
	fclose ( fp );
	return 0;
}