| 89,7 → 89,36 |
|---|
| }; |
| |
| |
| |
| /***************************************************************************** |
| * assembly "functions" * |
| *****************************************************************************/ |
| |
| unsigned short dosalloc(unsigned short siz); |
| |
| #pragma aux dosalloc = \ |
| "mov ah, 0x48" \ |
| "int 0x21" \ |
| "jnc done" \ |
| "xor ax, ax" \ |
| "done:" \ |
| parm [bx] \ |
| value [ax]; |
| |
| |
| unsigned short dosfree(unsigned short segn); |
| |
| #pragma aux dosfree = \ |
| "mov ah, 0x49" \ |
| "int 0x21" \ |
| "jc done" \ |
| "xor ax, ax" \ |
| "done:" \ |
| parm [es] \ |
| value [ax]; |
| |
| |
| /***************************************************************************** |
| * functions * |
| *****************************************************************************/ |
| |
| 97,7 → 126,7 |
|---|
| struct line far *res; |
| unsigned short seg; |
| |
| seg = mdr_dos_allocmem((sizeof(struct line) + siz + 15) / 16); |
| seg = dosalloc((sizeof(struct line) + siz + 15) / 16); |
| if (seg == 0) return(NULL); |
| res = MK_FP(seg, 0); |
| res->len = 0; |
| 109,7 → 138,7 |
|---|
| |
| |
| static void line_free(struct line far *ptr) { |
| _dos_freemem(FP_SEG(ptr)); |
| dosfree(FP_SEG(ptr)); |
| } |
| |
| |