Interrupt 2Fh Function 0600h Get ASSIGN.COM Installed State

mov ax, 0600h ;Get ASSIGN.COM Installed State

int 2Fh ;Multiplex Interrupt

Get ASSIGN.COM Installed State (Interrupt 2Fh Function 0600h) determines whether the resident portion of the assign command has been loaded.

Parameters

This function has no parameters.

Return Value

The AL register contains 0FFh if assign has been loaded or 00h if it has not.