Arguments

 

fullname

   OpenVMS usage:char_string
   type:         character string
   access:       read only
   mechanism:    by descriptor

   Full name. The fullname argument contains the address of the
   descriptor pointing to this full name string.

   The error LIB$_INVARG is returned if fullname contains an invalid
   full name, points to a null string, or contains more than 1024
   characters. The error LIB$_INVSTRDES is returned if fullname is
   an invalid descriptor.
 

offset

   OpenVMS usage:word_unsigned
   type:         word (unsigned)
   access:       write only
   mechanism:    by reference

   The offset in bytes of the starting position of the most
   significant part of fullname. The offset argument is the address
   of an unsigned word that contains this offset.

   The offset argument contains an unusable result when LIB$GET_
   FULLNAME_OFFSET returns in error.