gd_invalid_dirfile(3)						      GETDATA						     gd_invalid_dirfile(3)

NAME

       gd_invalid_dirfile -- obtain an pointer to an invalid DIRFILE object

SYNOPSIS

       #include <getdata.h>

       DIRFILE* gd_invalid_dirfile(void);

DESCRIPTION

       The  gd_invalid_dirfile()  returns  a  pointer  to  a  newly allocated, invalid DIRFILE object.	Like any other DIRFILE object, the invalid
       DIRFILE object should be de-allocated by calling gd_close(3) or gd_discard(3) when it is no longer needed.

       The DIRFILE object returned may be passed to any other GetData function which requires one, but doing so will  inevitably  result  in  that
       function failing with the GD_BAD_DIRFILE error.

       A similar effect can be achieved by making an invalid gd_open(3) call, such as:

		gd_open("", 0);

       which  also  returns  a pointer to an invalid DIRFILE object.  The difference is that an invalid DIRFILE created in this way has a non-zero
       dirfile error (obtainable with gd_error(3)), while the dirfile error of the invalid DIRFILE returned by gd_invalid_dirfile(3) is zero  (in-
       dicating success).

RETURN VALUE

       This function always returns a pointer to a newly allocated, invalid DIRFILE object.

SEE ALSO

       gd_close(3), gd_discard(3), gd_error(3), gd_open(3)

Version 0.7.0							  20 October 2010					     gd_invalid_dirfile(3)