gd_error(3) report a GetData library error

SYNOPSIS

#include <getdata.h>
int gd_error(const DIRFILE *dirfile);

DESCRIPTION

The gd_error() function returns the numeric dirfile error associated with the dirfile dirfile which is set by many GetData library functions.

A textual description of the error may be obtained by calling gd_error_string(3).

RETURN VALUE

The gd_error() function always returns the dirfile error corresponding to the error state of the last library call on the supplied DIRFILE object.