! *** 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
    
    
    ! 
    !  EVAX GSD entry - P-section definition in shareable image
    ! 
      DECLARE LONG CONSTANT ESGPS$M_PIC = x'00000001'
      DECLARE LONG CONSTANT ESGPS$M_LIB = x'00000002'
      DECLARE LONG CONSTANT ESGPS$M_OVR = x'00000004'
      DECLARE LONG CONSTANT ESGPS$M_REL = x'00000008'
      DECLARE LONG CONSTANT ESGPS$M_GBL = x'00000010'
      DECLARE LONG CONSTANT ESGPS$M_SHR = x'00000020'
      DECLARE LONG CONSTANT ESGPS$M_EXE = x'00000040'
      DECLARE LONG CONSTANT ESGPS$M_RD = x'00000080'
      DECLARE LONG CONSTANT ESGPS$M_WRT = x'00000100'
      DECLARE LONG CONSTANT ESGPS$M_VEC = x'00000200'
      DECLARE LONG CONSTANT ESGPS$M_NOMOD = x'00000400'
      DECLARE LONG CONSTANT ESGPS$M_COM = x'00000800'
      DECLARE LONG CONSTANT ESGPS$M_ALLOC_64BIT = x'00001000'
      DECLARE LONG CONSTANT ESGPS$K_NAME = 25
      DECLARE LONG CONSTANT ESGPS$C_NAME = 25
      DECLARE LONG CONSTANT ESGPS$S_ESGPSDEF = 56
      record ESGPSDEF
         group ESGPS$R_GSDTYP_OVERLAY
            variant
               case
                  WORD ESGPS$W_GSDTYP       ! Typ field 
               case
                  group ESGPS$R_GSDTYP_FIELDS
                     STRING ESGPS$T_START = 0
                     BYTE ESGPSDEF$$_FILL_1
                  end group ESGPS$R_GSDTYP_FIELDS
            end variant
         end group ESGPS$R_GSDTYP_OVERLAY
         WORD ESGPS$W_SIZE                  ! size of this ESGPS
         BYTE ESGPS$B_ALIGN                 ! P-sect alignment 
         BYTE ESGPS$B_TEMP                  ! pad for allignment
         group ESGPS$R_FLAGS_OVERLAY
            variant
               case
                  WORD ESGPS$W_FLAGS        ! P-sect flags 
               case
                  group ESGPS$R_FLAGS_BITS
                      ! Position independent 
                      ! From a shareable image 
                      ! Overlaid memory allocation 
                      ! Relocatable 
                      ! Global scope 
                      ! Shareable 
                      ! Executable 
                      ! Readable 
                      ! Writeable 
                      ! Vector psect 
                      ! Not stored into
                      ! Associated with COMM sym
                      ! Load in 64-bit space
                     WORD PIC_bits   ! COMMENT ADDED BY SDL - PIC_bits contains bits PIC through FILL_25_
                  end group ESGPS$R_FLAGS_BITS
            end variant
         end group ESGPS$R_FLAGS_OVERLAY
         LONG ESGPS$L_ALLOC                 ! Length of this psect in shr image 
         LONG ESGPS$L_BASE                  ! Offset into img of psect, copy of symbol vector
         group ESGPS$R_VALUE_OVERLAY
            variant
               case
                  BASIC$QUADWORD ESGPS$Q_VALUE
               case
                  LONG ESGPS$L_VALUE
            end variant
         end group ESGPS$R_VALUE_OVERLAY
         BYTE ESGPS$B_NAMLNG                ! Length of p-sect name 
         STRING ESGPS$T_NAME = 31           ! Name field 
      end record ESGPSDEF
    
    ! 
    !  EVAX GSD entry - 64-Bit P-section definition in shareable image
    ! 
      DECLARE LONG CONSTANT ESGPS64$M_PIC = x'00000001'
      DECLARE LONG CONSTANT ESGPS64$M_LIB = x'00000002'
      DECLARE LONG CONSTANT ESGPS64$M_OVR = x'00000004'
      DECLARE LONG CONSTANT ESGPS64$M_REL = x'00000008'
      DECLARE LONG CONSTANT ESGPS64$M_GBL = x'00000010'
      DECLARE LONG CONSTANT ESGPS64$M_SHR = x'00000020'
      DECLARE LONG CONSTANT ESGPS64$M_EXE = x'00000040'
      DECLARE LONG CONSTANT ESGPS64$M_RD = x'00000080'
      DECLARE LONG CONSTANT ESGPS64$M_WRT = x'00000100'
      DECLARE LONG CONSTANT ESGPS64$M_VEC = x'00000200'
      DECLARE LONG CONSTANT ESGPS64$M_NOMOD = x'00000400'
      DECLARE LONG CONSTANT ESGPS64$M_COM = x'00000800'
      DECLARE LONG CONSTANT ESGPS64$M_ALLOC_64BIT = x'00001000'
      DECLARE LONG CONSTANT ESGPS64$K_NAME = 33
      DECLARE LONG CONSTANT ESGPS64$C_NAME = 33
      DECLARE LONG CONSTANT ESGPS64$S_ESGPS64DEF = 64
      record ESGPS64DEF
         group ESGPS64$R_GSDTYP_OVERLAY
            variant
               case
                  WORD ESGPS64$W_GSDTYP     ! Typ field 
               case
                  group ESGPS64$R_GSDTYP_FIELDS
                     STRING ESGPS64$T_START = 0
                     BYTE ESGPS64DEF$$_FILL_1
                  end group ESGPS64$R_GSDTYP_FIELDS
            end variant
         end group ESGPS64$R_GSDTYP_OVERLAY
         WORD ESGPS64$W_SIZE                ! size of this ESGPS
         BYTE ESGPS64$B_ALIGN               ! P-sect alignment 
         BYTE ESGPS64$B_TEMP                ! pad for allignment
         group ESGPS64$R_FLAGS_OVERLAY
            variant
               case
                  WORD ESGPS64$W_FLAGS      ! P-sect flags 
               case
                  group ESGPS64$R_FLAGS_BITS
                      ! Position independent 
                      ! From a shareable image 
                      ! Overlaid memory allocation 
                      ! Relocatable 
                      ! Global scope 
                      ! Shareable 
                      ! Executable 
                      ! Readable 
                      ! Writeable 
                      ! Vector psect 
                      ! Not stored into
                      ! Associated with COMM sym
                      ! Load in 64-bit space
                     WORD PIC_bits   ! COMMENT ADDED BY SDL - PIC_bits contains bits PIC through FILL_26_
                  end group ESGPS64$R_FLAGS_BITS
            end variant
         end group ESGPS64$R_FLAGS_OVERLAY
         group ESGPS64$R_ALLOC_OVERLAY
            variant
               case
                  BASIC$QUADWORD ESGPS64$Q_ALLOC  ! Length of this psect in shr image 
               case
                  LONG ESGPS64$L_ALLOC      !  Low Longword
            end variant
         end group ESGPS64$R_ALLOC_OVERLAY
         group ESGPS64$R_BASE_OVERLAY
            variant
               case
                  BASIC$QUADWORD ESGPS64$Q_BASE  ! Offset into img of psect, copy of symbol vector
               case
                  LONG ESGPS64$L_BASE       !  Low Longword
            end variant
         end group ESGPS64$R_BASE_OVERLAY
         group ESGPS64$R_VALUE_OVERLAY
            variant
               case
                  BASIC$QUADWORD ESGPS64$Q_VALUE
               case
                  LONG ESGPS64$L_VALUE
            end variant
         end group ESGPS64$R_VALUE_OVERLAY
         BYTE ESGPS64$B_NAMLNG              ! Length of p-sect name 
         STRING ESGPS64$T_NAME = 31         ! Name field 
      end record ESGPS64DEF