! *** PREDECLARED TYPES
     
      %IF %DECLARED ( %BASIC$QUADWORD_DECLARED ) = 0 %THEN
         RECORD BASIC$QUADWORD
            LONG FILL ( 2 )
         END RECORD
         %LET %BASIC$QUADWORD_DECLARED = 1
      %END %IF
     
      %IF %DECLARED ( %BASIC$OCTAWORD_DECLARED ) = 0 %THEN
         RECORD BASIC$OCTAWORD
            LONG FILL ( 4 )
         END RECORD
         %LET %BASIC$OCTAWORD_DECLARED = 1
      %END %IF
     
      %IF %DECLARED ( %BASIC$HFLOAT_AXP_DECLARED ) = 0 %THEN
         RECORD BASIC$HFLOAT_AXP
            LONG FILL ( 4 )
         END RECORD
         %LET %BASIC$HFLOAT_AXP_DECLARED = 1
      %END %IF
     
      %IF %DECLARED ( %BASIC$F_FLOATING_COMPLEX_DECL ) = 0 %THEN
         RECORD BASIC$F_FLOATING_COMPLEX
            SINGLE REAL_PART
            SINGLE IMAGINARY_PART
         END RECORD
         %LET %BASIC$F_FLOATING_COMPLEX_DECL = 1
      %END %IF
     
      %IF %DECLARED ( %BASIC$D_FLOATING_COMPLEX_DECL ) = 0 %THEN
         RECORD BASIC$D_FLOATING_COMPLEX
            DOUBLE REAL_PART
            DOUBLE IMAGINARY_PART
         END RECORD
         %LET %BASIC$D_FLOATING_COMPLEX_DECL = 1
      %END %IF
     
      %IF %DECLARED ( %BASIC$G_FLOATING_COMPLEX_DECL ) = 0 %THEN
         RECORD BASIC$G_FLOATING_COMPLEX
            GFLOAT REAL_PART
            GFLOAT IMAGINARY_PART
         END RECORD
         %LET %BASIC$G_FLOATING_COMPLEX_DECL = 1
      %END %IF
     
      %IF %DECLARED ( %BASIC$H_FLOAT_AXP_CMPLX_DCL ) = 0 %THEN
         RECORD BASIC$H_FLOATING_COMPLEX_AXP
            BASIC$HFLOAT_AXP REAL_PART
            BASIC$HFLOAT_AXP IMAGINARY_PART
         END RECORD
         %LET %BASIC$H_FLOAT_AXP_CMPLX_DCL = 1
      %END %IF
    
    
      DECLARE LONG CONSTANT STENV$K_AUTO_ACTION = 1
      DECLARE LONG CONSTANT STENV$K_BOOT_DEV = 2
      DECLARE LONG CONSTANT STENV$K_BOOTDEF_DEV = 3
      DECLARE LONG CONSTANT STENV$K_BOOTED_DEV = 4
      DECLARE LONG CONSTANT STENV$K_BOOT_FILE = 5
      DECLARE LONG CONSTANT STENV$K_BOOTED_FILE = 6
      DECLARE LONG CONSTANT STENV$K_BOOT_OSFLAGS = 7
      DECLARE LONG CONSTANT STENV$K_BOOTED_OSFLAGS = 8
      DECLARE LONG CONSTANT STENV$K_BOOT_RESET = 9
      DECLARE LONG CONSTANT STENV$K_DUMP_DEV = 10
      DECLARE LONG CONSTANT STENV$K_ENABLE_AUDIT = 11
      DECLARE LONG CONSTANT STENV$K_LICENSE = 12
      DECLARE LONG CONSTANT STENV$K_CHAR_SET = 13
      DECLARE LONG CONSTANT STENV$K_LANGUAGE = 14
      DECLARE LONG CONSTANT STENV$K_TTY_DEV = 15
      DECLARE LONG CONSTANT STENV$K_SYSROOT = 16
      DECLARE LONG CONSTANT STENV$K_BTFLAGS = 17
      DECLARE LONG CONSTANT STENV$K_FRU_EEROM = 18
      DECLARE LONG CONSTANT STENVDEF$S_ItemType = 24
      record ItemType
         LONG STENVDEF$L_ITEM_CODE
         LONG STENVDEF$L_BUF_LEN
         BASIC$QUADWORD STENVDEF$Q_BUF_ADDR
         BASIC$QUADWORD STENVDEF$Q_RET_ADDR
      end record ItemType
    
    ! 
    !  The following are operation codes for the FRU_EEROM item code.
    ! 
      DECLARE LONG CONSTANT STENVDEF$_K_FREE_FORM = 0
      DECLARE LONG CONSTANT STENVDEF$_K_SDD_LOG = 25