Category: <b>runtime support</b>
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<pre><b>INT EC - Exact - RUNTIME INTERFACE MULTIPLEXOR</b>

	AX = function number (0000h to 0140h)
	STACK:	DWORD address to return to
		any arguments required by function
Return: STACK:	return address popped, but otherwise unchanged
Desc:	this is the interface from applications to the runtime system by Exact
	  Automatisering B.V. of the Netherlands.  By using this interrupt,
	  it can provide DLL-style capabilities under MS-DOS.
Note:	the interrupt handler removes the return address and flags placed on
	  the stack by the INT EC, then jumps to the appropriate function
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