INT 21 - Novell NetWare - WAIT ON SEMAPHORE (OLD) AX = F220h subfn 02h CX = length of request packet in bytes DX = 0000h (no reply packet) DS:SI -> request packet (see #02284) ES:DI ignored Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h) SeeAlso: AH=F2h"Novell",AX=C502h,AX=F220h/SF=00h,AX=F220h/SF=03h Format of NetWare "Wait on Semaphore (old)" request packet: Offset Size Description (Table 02284) 00h BYTE 02h (subfunction "Wait on Semaphore (old)") 01h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. semaphore handle 05h WORD timeout in 1/18s (0000h = return immediately) SeeAlso: #02282,#02285