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FreeWare Collection 2
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FreeSoftwareCollection2pd199x-jp.img
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ms_dos
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g_getmod.c
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1990-06-14
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356b
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20 lines
#include <stdio.h>
#include <dos.h>
extern unsigned char gds_fshift;
extern unsigned gds_wrkoff;
extern unsigned gds_wrkseg;
int g_getcompatiblemode(void)
{
union REGS reg;
struct SREGS seg;
segread(&seg);
reg.h.ah=gds_fshift+0x78;
reg.x.bx=gds_wrkoff;
seg.es=gds_wrkseg;
int86x(0x92,®,®,&seg);
return (int)reg.h.al;
}