INT 7F - Alloy NTNX, MW386 - SEMAPHORE LOCK AND WAIT                            
	AH = 00h
	DS:DX -> ASCIZA NUL-terminated ASCII string.	The ASCIZ string "ABC" consists of the four bytes 41h, 42h, 43h, and 00h.  Unless otherwise specified, maximum lengths given in the interrupt list do not include the terminating NUL. semaphore name (max 64 bytes)
Return: AL = status (see #03871)
	AH = semaphore owner if status=02h
SeeAlso: AH=01h,AH=02h,AH=41h,INT 67/AH=00h


(Table 03871)
Values for Alloy function status:
 00h	successful
 01h	invalid function
 02h	semaphore already locked
 03h	unable to lock/unlock semaphore
 04h	semaphore space exhausted
 05h	host/target PCIBM PC did not respond (NTNX)
                                                                                

INT 7F - G8BPQ v4.07+ - GET NODE/SWITCH VERSION AND DESCRIPTION                 
	AH = 00h
	ES:SI -> buffer for "USERS" text string
Return: AX = 4250h ('BP') if installed
	BX = 5120h ('Q ') if installed
	DX = version number (DH = major, DL = minor)
	CX = length of returned string
Program: the G8BPQ AX25 Networking Package is amateur packet radio software by
	  John Wiseman which allows a PCIBM PC to act as a node in an AX.25 network
SeeAlso: AH=01h"G8BPQ",AH=09h"G8BPQ"