function readFile() {
	var args;
	var i;
	args = [];
	for ( i = 0; i < arguments.length; i++ ) {
		args.push( arguments[ i ] );
	}
	readfile.apply( null, args );
}
Asynchronously reads the entire contents of a file.

@param {(string|Buffer|integer)} file - file path or file descriptor
@param {(Object|string)} [options] - options
@param {(string|null)} [options.encoding] - file encoding
@param {string} [options.flag] - file status flag
@param {Function} clbk - callback to invoke after reading file contents

@example
function onFile( error, data ) {
    if ( error ) {
        throw error;
    }
    console.log( data );
}
readFile( __filename, onFile );