Make Empty File Code

NAME
	MKEF (MaKe Empty File)

SYNOPSIS
	mkef.exe [ *options* ] [ *filename* ]


ABSTRACT
	Project distributes under GNU GPL v.3 License. 
	Full text of this license You can get here: http://www.gnu.org/copyleft/gpl.html.
	Copyright (c) 2010-2011 by Zhelobkov Vyacheslav
	http://sourceforge.net/projects/mkef

DISCLAIMER	
	MKEF comes with ABSOLUTELY NO WARRANTY; for details see the license.
	Please report all problems or suggestions to the authors. Thanks.

DESCRIPTION
	MKEF (MaKe Empty File) is little console utility for creating empty file with gived size. 
	Main sence of writing it - make simple Read-Only protection for USB-flash drives, 
	which now represents one of main ways of viruses expansion.

	Most common usage - place executable file on USB-flash drive and run it for space filling. 
	When free space will need, delete empty file.

	Usage:
	mkfe [-n <file name>] [-p <file path>] [-s <file size>] [-u <units>] [-a <attr>] [-l] [-h|/h|-?]
	-l 			Given size (see -s) - is how much free space should be left on the storage.
	-n <file name> 	File of new file. By default - unique name for gived directory.
	-p <file path> 	Destination path where file will be created. By default - current directory.
	-s <file size> 	Size of new file. By default - whole empty space on <file path>.
	-u <units> 		Units of gived size. Permitted: B, K, M, G, % (of free space). By default - M(egabytes).
	-a <attr> 		Optional file attributes. Permitted: A, S, H, R. By default -H(idden).
	-h|/? 		Show this help and exit

DIAGNOSTICS
	Exit status is normally 0; if an unknown error occurs, exit status is 1. 

	Other exit statuses:
	error in parameters - 3
	wrong target path	- 4
	error generating file name - 5
	error creating file - 6
	common disk error - 7
	free space is not enough - 8
	target size is zero - 9
	
BUGS
    Please report all bugs immediately to the authors.

AUTHORS
	Vyacheslav Zhelobkov. 
	Odessa, Ukraine.
	mail: rettpop@gmail.com
	Common profile: http://www.google.com/profiles/rettpop


COPYRIGHT
	Copyright (c) 2010-2011 by Zhelobkov Vyacheslav

	This program may be used freely, and you are welcome to redistribute it	
	under certain conditions.

	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 GPL License 
	for more details.