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- /*
- EXEMOD.H - Header file for EXEMOD.C
-
- Kevin Dean
- 16 Kellythorne Drive
- Don Mills, Ontario
- Canada M3A 2L4
-
- March 27, 1990
-
- Copyright (c) 1990 by Kevin Dean
-
- For Turbo C versions 2.0 and above. This code is public domain.
- */
-
-
- struct exeheader
- {
- unsigned id; /* EXE file id */
- unsigned bytemod; /* Load module image size mod 512 */
- unsigned pages; /* File size (including header) div 512 */
- unsigned reloc_items; /* Number of relocation table items */
- unsigned size; /* Header size in 16-byte paragraphs */
- unsigned minparagraphs; /* Minimum number of paragraphs above program */
- unsigned maxparagraphs; /* Maximum number of paragraphs above program */
- unsigned stackseg; /* Displacement of stack segment */
- unsigned spreg; /* Initial SP register value */
- int checksum; /* Word checksum - negative sum (not used) */
- unsigned ipreg; /* Initial IP register value */
- unsigned codeseg; /* Displacement of code segment */
- unsigned first_reloc; /* First relocation item */
- unsigned ovln; /* Overlay number */
- };
-
- #define EXEH_SIZE sizeof(struct exeheader)
-
-
- /* EXE file signature */
- #define EXE_ID 0x5A4D
-
-
- #ifndef TRUE
- #define TRUE 1
- #define FALSE 0
- #endif
-
-
- /* Function prototypes */
- int exemodify(const char *progname, int keepdt, ...);