INT 21 - Novell NetWare - OPEN SEMAPHORE (OLD) AX = F220h subfn 00h CX = length of request buffer in bytes DX = length of reply buffer in bytes DS:SI -> request buffer (see #02280) ES:DI -> reply buffer (see #02281) Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h) SeeAlso: AH=F2h"Novell",AX=C500h,AX=F220h/SF=01h,AX=F220h/SF=03h Format of NetWare "Open Semaphore (old)" request packet: Offset Size Description (Table 02280) 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 Format of NetWare "Open Semaphore (old)" reply packet: Offset Size Description (Table 02281) 00h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. semaphore handle 04h BYTE number of processes using semaphore (including caller) SeeAlso: #02280,#02283