Close a data connection.
#include <ftplib.h> int ftplib_close(netbuf *rnbp);
Closes the data connection specified by 'rnbp' and frees associated resources.
Returns 1 if successful or 0 on error.
$Id: ftplib_close.html,v 1.1 2002/12/02 03:12:51 te Exp $