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Microsoft Programmer's Library 1.3
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prof_c
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05oslib
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dos
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setdta.c
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C/C++ Source or Header
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1988-08-11
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319 b
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18 lines
/*
* setdta -- tell DOS where to do disk transfers
*/
#include <dos.h>
#include <local\doslib.h>
void
setdta(bp)
char *bp; /* pointer to byte-aligned disk transfer area */
{
union REGS inregs, outregs;
inregs.h.ah = SET_DTA;
inregs.x.dx = (unsigned int)bp;
(void)intdos(&inregs, &outregs);
}