Subversion Repositories SvarDOS

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Regard whitespace Rev 1781 → Rev 1782

/svarlang.lib/trunk/svarlang.c
105,39 → 105,22
parm [bx]
 
 
static unsigned short FREAD(unsigned short handle, void *buff, unsigned short bytes) {
unsigned short buff_seg = FP_SEG(buff);
unsigned short buff_off = FP_OFF(buff);
unsigned short res = 0;
static unsigned short FREAD(unsigned short handle, void far *buff, unsigned short bytes);
 
_asm {
push bx
push cx
push dx
#pragma aux FREAD = \
"push ds" \
"push es" \
"pop ds" \
"mov ah, 0x3F" /* read cx bytes from file handle bx to DS:DX */ \
"int 0x21" \
"jnc ERR" \
"xor ax, ax" /* return 0 on error */ \
"ERR:" \
"pop ds" \
parm [bx] [es dx] [cx] \
value [ax]
 
mov bx, handle
mov cx, bytes
mov dx, buff_off
mov ax, buff_seg
push ds
mov ds, ax
mov ah, 0x3f /* read cx bytes from file handle bx to DS:DX */
int 0x21
pop ds
jc ERR
 
mov res, ax
ERR:
 
pop dx
pop cx
pop bx
}
 
return(res);
}
 
 
static void FSEEK(unsigned short handle, unsigned short bytes);
 
#pragma aux FSEEK = \