Format of NetWare "Open Semaphore (old)" request packet:
Offset Size Description )
00h BYTE 00h (subfunction "Open Semaphore (old)")
01h BYTE initial value of semaphore ( >= 0)
02h BYTE length of semaphore's name (max 512)
03h N BYTEs semaphore name
SeeAlso: #02281,#02282