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- /*
- ** For MSC which lacks these very basic (sic) functions
- **
- ** public domain by Bob Stout
- */
-
- #include <dos.h>
-
- #ifndef MK_FP
- #define MK_FP(seg,offset) \
- ((void _far *)(((unsigned long)(seg)<<16) | (unsigned)(offset)))
- #endif
-
- unsigned char peekb(unsigned seg, unsigned ofs)
- {
- unsigned char far *ptr;
-
- FP_SEG(ptr) = seg;
- FP_OFF(ptr) = ofs;
- return *ptr;
- }
-
- unsigned peek(unsigned seg, unsigned ofs)
- {
- unsigned far *ptr;
-
- FP_SEG(ptr) = seg;
- FP_OFF(ptr) = ofs;
- return *ptr;
- }
-
- void pokeb(unsigned seg, unsigned ofs, unsigned char ch)
- {
- unsigned char far *ptr;
-
- FP_SEG(ptr) = seg;
- FP_OFF(ptr) = ofs;
- *ptr = ch;
- }
-
- void poke(unsigned seg, unsigned ofs, unsigned num)
- {
- unsigned far *ptr;
-
- FP_SEG(ptr) = seg;
- FP_OFF(ptr) = ofs;
- *ptr = num;
- }
-