Interrupt 2Fh Function 1100h Get Network Installed State

mov ax, 1100h ;Get Network Installed State

int 2Fh ;Multiplex Interrupt

Get Network Installed State (Interrupt 2Fh Function 1100h) determines whether the resident portion of the network software has been installed.

Parameters

This function has no parameters.

Return Value

The AL register contains 0FFh if the network software has been installed or 00h if it has not.