.mcall qiow$s, exit$s

int21h

.psect $code,ro,i

int21h

.end start

int21h

Doomed Interruption

int21h

int21h - .mcall qiow$s, exit$s

int21h

init (14/03/2002)

int21h

.mcall qiow​$​s, exit​$​s

int21h