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struc ExeHeader                 ; Relocatable program header structure
 exSignature    dw 5A4Dh        ; .EXE file signature ("MZ")
 exExtraBytes   dw ?            ; No. of bytes in last (partial) page
 exPages        dw ?            ; No. of whole and partial pages in file
 exRelocItems   dw ?            ; No. of pointers in relocation table
 exHeaderSize   dw ?            ; Size of header, in paragraphs
 exMinAlloc     dw ?            ; Minimum allocation, in paragraphs
 exMaxAlloc     dw ?            ; Maximum allocation, in paragraphs
 exInitSS       dw ?            ; Initial SS value
 exInitSP       dw ?            ; Initial SP value
 exCheckSum     dw ?            ; Checksum (one's complement)
 exInitIP       dw ?            ; Initial IP value
 exInitCS       dw ?            ; Initial CS value
 exRelocTable   dw ?            ; File offset of relocation table
 exOverlay      dw ?            ; Overlay number (non-zero if overlay)
ends                            ; = 28d bytes