/sys$common/syshlp/helplib.hlb RTL Routines, LIB$, LIB$DELETE_LOGICAL, Arguments  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 logical-name

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

    Logical name to be deleted. The logical-name argument is the
    address of a descriptor pointing to this logical name string. The
    maximum length of a logical name is 255 characters.

 table-name

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

    Name of the table from which the logical name is to be deleted.
    The table-name argument is the address of a descriptor pointing
    to this name string. This is an optional argument. If the
    argument is omitted, the LNM$PROCESS table is used.