NAME
    NameFromFH -- Get the name of an open filehandle (V36)
SYNOPSIS
    success = NameFromFH(fh, buffer, len)
    D0                   D1    D2    D3
    BOOL NameFromFH(BPTR, STRPTR, LONG)
FUNCTION
    Returns a fully qualified path for the filehandle.  This routine is
    guaranteed not to write more than len characters into the buffer.  The
    name will be null-terminated.  See namefromlock() for more information.
INPUTS
    fh     - Lock of object to be examined.
    buffer - Buffer to store name.
    len    - Length of buffer.
RESULT
    success - Success/failure indicator.
SEE ALSO
    namefromlock()