🚀 go-pugleaf

I am using TASM and TC++ to try and read from a file in section of code
of mine.  I am using inline assembly....

char c[2];

asm {
	mov ah, 3FH
	mov bx, fhandle
	mov cx, 0001H
	mov dx, c
	int 21
}

Now fhandle is 0 for stdin, I am just trying to read a single character.
I want to use the DOS INT instead of read or fread since I want my code
as small as possible.

AX returns 86C0, which is REALLY wrong.  AX should be the number of bytes
read or at least an error code....what am I doing wrong?

Thanks,

Brian