https://forum.osdev.org/viewtopic.php?t=56727&p=345558 https://forum.osdev.org/viewtopic.php?t=56727&p=345558 Presumably and perhaps more compatibly can also c

https://forum.osdev.org/viewtopic.php?t=56727&p=345558 https://forum.osdev.org/viewtopic.php?t=56727&p=345558 Presumably and perhaps more compatibly can also call the DOS function with interrupts disabled but with an interrupt line active (e.g. a timer) and handle it.