Provided by: libgetdata-doc_0.10.0-5build2_all bug

NAME

       gd_fragmentname — retrieve a Dirfile format specification fragment name

SYNOPSIS

       #include <getdata.h>

       const char* gd_fragmentname(const DIRFILE *dirfile, int index);

DESCRIPTION

       The  gd_fragmentname()  function  queries  a  dirfile(5) database specified by dirfile and
       returns the filename of the format specification  fragment  indexed  by  the  non-negative
       index.

       The  dirfile argument must point to a valid DIRFILE object previously created by a call to
       gd_open(3).

       The fragment with index equal to zero is always the primary fragment for the database (the
       file  called  format  in the root dirfile directory).  The largest valid value of index is
       one less than the total number of  fragments,  which  may  be  obtained  from  a  call  to
       gd_nfragments(3).

RETURN VALUE

       Upon  successful  completion, gd_fragmentname() returns a pointer to a read-only character
       string containing the file name of the specified fragment.

       On error, this function returns NULL and  stores  a  negative-valued  error  code  in  the
       DIRFILE object which may be retrieved by a subsequent call to gd_error(3).  Possible error
       codes are:

       GD_E_BAD_DIRFILE
               The supplied dirfile was invalid.

       GD_E_BAD_INDEX
               The supplied index was out of range.

       A descriptive error string for the error may be obtained by calling gd_error_string(3).

HISTORY

       The get_fragmentname() function appeared in GetData-0.4.0.

       In GetData-0.7.0 this function was renamed to gd_fragmentname().

SEE ALSO

       dirfile(5), gd_error(3), gd_error_string(3), gd_include(3), gd_nfragments(3),  gd_open(3),
       gd_parent_fragment(3)