Gamma™ : Version 6.4
	File System

`is_writable`

is_writable — determines if a file is writable.

Syntax

is_writable (path)

Arguments

path: A character string defining a file path and file name in this file system.

Returns

t if the named file exists and is writable, otherwise nil.

Example

Gamma> is_writable("/usr/doc/FAQ/txt/FAQ");
nil
Gamma> is_writable("/home/robert/w/devel/lisp/mytestfile.dat");
t
Gamma>

See Also


is_readable		mkdir

Copyright © 1995-2010 by Cogent Real-Time Systems, Inc. All rights reserved.