Arguments

 

file_desc

   A file descriptor.
 

buffer

   A pointer to a character string that is large enough to hold the
   file specification.
 

 . . .

   An optional argument that can be either 1 or 0. If you specify
   1, the getname function returns the file specification in OpenVMS
   format. If you specify 0, the getname function returns the file
   specification in UNIX style format. If you omit this argument,
   the getname function returns the filename according to your
   current command-language interpreter (CLI).