ProfitPress Mega CDROM2 …eeware (MSDOS)(1992)(Eng)/ProfitPress-MegaCDROM2.B6I/MISC/NETWORK/TEL23SRC.ZIP/INCLUDE/DEFINES.H

C/C++ Source or Header | 1991-05-28 | 208 b | 4 lines

#define MK_FP(__o,__s) (void far *)(((unsigned long)(__s)<<16)|(unsigned)(__o))
#define CHEK_GSS    {    printf("Gray scale summing is %s\n",((*((char far *)MK_FP(0x89,0x40))) & 2) ? "set":"unset"); getch(); }