Arguments

 

file_ptr

   A file pointer.
 

buffer

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

 . . .

   An optional additional argument that can be either 1 or 0. If you
   specify 1, the fgetname function returns the file specification
   in OpenVMS format. If you specify 0, fgetname returns the file
   specification in UNIX style format. If you do not specify this
   argument, fgetname returns the filename according to your current
   command language interpreter.