INT 21 - Novell NetWare - SIGNAL SEMAPHORE AX = F26Fh subfn 03h CX = length of request packet in bytes DX = 0000h (no reply packet) DS:SI -> request packet (see #02485) ES:DI ignored Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h) SeeAlso: AH=F2h"Novell",AX=F26Fh/SF=02h,AX=F26Fh/SF=04h Format of NetWare "Signal Semaphore" request packet: Offset Size Description (Table 02485) 00h BYTE 03h (subfunction "Signal Semaphore") 01h DWORDDoubleword; four bytes. Commonly used to hold a 32-bit segment:offset or selector:offset address. semaphore handle