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#ifdef KFIL // use win kernel file handling
#define DosInit() (TRUE)
#define DosDeInit()
#define DosOpen(f, m) _lopen(f, m)
#define DosClose(h) _lclose(h)
#define DosCreate(f, m) _lcreat(f, m)
#define DosSeek(h, off, pos) ((DWORD)_llseek(h, off, pos))
#define DosRead(h, lpb, cb) _lread(h, lpb, cb)
#define DosWrite(h, lpb, cb) _lwrite(h, lpb, cb)
#define DosCommit(h)
#endif // KFIL
#ifdef DOSIO
#define MAKEWORD(l,h) ((WORD)(((BYTE)(l)) | (((WORD)((BYTE)(h))) << 8)))
BOOL WINAPI DosInit(void);void WINAPI DosDeInit(void);DWORD WINAPI DosCall (WORD DosAX, WORD DosBX, WORD DosCX, DWORD DosDSDX);
#define DosDelete(sz) ((WORD)DosCall(0x4100, 0, 0, (DWORD)((LPSTR)(sz))))
#define DosCreate(sz,a) ((WORD)DosCall(0x3C00, 0, a, (DWORD)((LPSTR)(sz))))
#define DosClose(h) ((WORD)DosCall(0x3E00, h, 0, 0))
#define DosCommit(h) ((WORD)DosCall(0x6800, h, 0, 0))
#define DosOpen(sz, m) ((WORD)DosCall(MAKEWORD(m, 0x3D), 0, 0, (DWORD)((LPSTR)(sz))))
#define DosRead(h, lpb, cb) ((WORD)DosCall(0x3F00, h, cb, (DWORD)((LPBYTE)(lpb))))
#define DosWrite(h,lpb,cb) ((WORD)DosCall(0x4000, h, cb, (DWORD)((LPBYTE)(lpb))))
#define DosSeek(h,off,p) DosCall(MAKEWORD(p,0x42), h, HIWORD((DWORD)(off)), MAKELONG(LOWORD((DWORD)(off)), 0))
// #ifdef VPMTD_FINDFIRST
// // these two return -1 on failure and unknown (probably 0x4E00 etc) on success
// // the structure containing the found data is in the DTA (part of PSP)
// # define DosFindFirst(sz, a) ((WORD)DosCall(0x4E00, 0, a, (DWORD)((LPSTR)(sz))))
// # define DosFindNext() ((WORD)DosCall(0x4F00, 0, 0, 0))
// #endif //VPMTD_FINDFIRST
#endif //DOSIO
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