Provided by: libgetdata-doc_0.9.0-2.2_all 

NAME
gd_dirfilename — retrieve the name of a dirfile
SYNOPSIS
#include <getdata.h>
const char *gd_dirfilename(DIRFILE *dirfile);
DESCRIPTION
The gd_dirfilename() function queries a dirfile(5) database specified by dirfile and returns its name.
The name of a dirfile is an absolute pathname which refers to the dirfile base directory.
The dirfile argument must point to a valid DIRFILE object previously created by a call to gd_open(3).
RETURN VALUE
Upon successful completion, gd_dirfilename() returns a pointer to a constant string containing the path‐
name of the dirfile. On error, gd_dirfilename() returns NULL and sets the dirfile error to a non-zero
value. Possible error values are:
GD_E_BAD_DIRFILE
The supplied dirfile was invalid.
The dirfile error may be retrieved by calling gd_error(3). A descriptive error string for the last error
encountered can be obtained from a call to gd_error_string(3).
SEE ALSO
gd_cbopen(3), path_resolution(7)
Version 0.8.1 1 August 2012 gd_dirfilename(3)