int13ext.c File Reference

#include <dpmi.h>
#include <sys/farptr.h>
#include <sys/movedata.h>
#include "int13ext.h"

Include dependency graph for int13ext.c:

Go to the source code of this file.

Functions
int	int13ext_check ()
	returns -1 if installed, 0 otherwise
int	int13ext_getdrvparams (int drv, struct driveparams *DParam)
	returns 0 if all goes ok, >0 int13 error, <0 DJGPP error
int	int13ext_read (int drv, struct driveparams *DParam, U64B block, U64B nblocks, void *buffer)
	returns 0 if all goes ok, >0 int13 error, <0 DJGPP error
int	int13ext_write (int drv, struct driveparams *DParam, U64B block, U64B nblocks, void *buffer)
	returns 0 if all goes ok, >0 int13 error, <0 DJGPP error

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Detailed Description

INT13EXT.C INT13EXT.CPP

Placed in public domain by techtonik, 2003 <techtonik@users.sourceforge.net>

DJGPP biosdisk() supplement for large drives >8Gb

Definition in file int13ext.c.

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Function Documentation

int int13ext_check (   )

returns -1 if installed, 0 otherwise Definition at line 20 of file int13ext.c. Referenced by main().

int int13ext_getdrvparams (  int  drv, struct driveparams *  DParam )

returns 0 if all goes ok, >0 int13 error, <0 DJGPP error Definition at line 43 of file int13ext.c. References driveparams::crsize, and NO_CTLDOS_MEMORY.

int int13ext_read (  int  drv, struct driveparams *  DParam, U64B  block, U64B  nblocks, void *  buffer )

returns 0 if all goes ok, >0 int13 error, <0 DJGPP error Definition at line 75 of file int13ext.c. References diskaddrpacket::buffer_offset, diskaddrpacket::buffer_segment, driveparams::bytes_per_sect, diskaddrpacket::nblocks, NO_BUFDOS_MEMORY, NO_CTLDOS_MEMORY, diskaddrpacket::packetsize, diskaddrpacket::startblock, U32B, and U64B.

int int13ext_write (  int  drv, struct driveparams *  DParam, U64B  block, U64B  nblocks, void *  buffer )

returns 0 if all goes ok, >0 int13 error, <0 DJGPP error Definition at line 140 of file int13ext.c. References diskaddrpacket::buffer_offset, diskaddrpacket::buffer_segment, driveparams::bytes_per_sect, diskaddrpacket::nblocks, NO_BUFDOS_MEMORY, NO_CTLDOS_MEMORY, diskaddrpacket::packetsize, diskaddrpacket::startblock, U32B, and U64B.

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