| 29,19 → 29,14 |
|---|
| unsigned short mdr_dos_fopen(const char *fname, unsigned short *fhandle) { |
| unsigned short res = 0; |
| unsigned short handle = 0; |
| unsigned short fname_seg = FP_SEG(fname); |
| unsigned short fname_off = FP_OFF(fname); |
| _asm { |
| push cx |
| push dx |
| |
| mov ax, 0x3d00 |
| mov dx, fname_off |
| mov dx, fname |
| xor cl, cl |
| push ds |
| mov ds, fname_seg |
| int 0x21 |
| pop ds |
| jc err |
| mov handle, ax |
| jmp done |
| 112,8 → 107,7 |
|---|
| } |
| |
| |
| unsigned short mdr_dos_resizeblock(unsigned short siz, unsigned short segn, unsigned short *maxsiz) { |
| unsigned short resbx = 0; |
| unsigned short mdr_dos_resizeblock(unsigned short siz, unsigned short segn) { |
| unsigned short res = 0; |
| |
| _asm { |
| 125,7 → 119,6 |
|---|
| mov es, segn |
| int 0x21 |
| jnc done |
| mov resbx, bx |
| mov res, ax |
| |
| done: |
| 134,7 → 127,6 |
|---|
| pop bx |
| } |
| |
| *maxsiz = resbx; |
| return(res); |
| } |
| |