IFND	DOS_NOTIFY_I
DOS_NOTIFY_I	EQU	1
**
**	$Filename: dos/notify.i $
**	$Release: 2.04 Includes, V37.4 $
**	$Revision: 36.5 $
**	$Date: 90/08/29 $
**
**	dos notification definitions
**
**	(C) Copyright 1989-1991 Commodore-Amiga, Inc.
**	    All Rights Reserved
**

	IFND	EXEC_PORTS_I
	INCLUDE	"exec/ports.i"
	ENDC
	IFND	EXEC_TASKS_I
	INCLUDE	"exec/tasks.i"
	ENDC

* use of Class and code is discouraged for the time being - we might want to
* change things
*------ NotifyMessage Class ------------------------------------------
NOTIFY_CLASS	EQU	$40000000

*------ NotifyMessage Code --------------------------------------------
NOTIFY_CODE	EQU	$1234


* Sent to the application if SEND_MESSAGE is specified.

	STRUCTURE	NotifyMessage,0
	STRUCT	nm_ExecMessage,MN_SIZE
	ULONG	nm_Class
	UWORD	nm_Code
	APTR	nm_NReq			; don't modify the request!
	ULONG	nm_DoNotTouch		; like it says!  For use by handlers
	ULONG	nm_DoNotTouch2		; ditto
	LABEL	NotifyMessage_SIZEOF

* Do not modify or reuse the notifyrequest while it is active.

	STRUCTURE	NotifyRequest,0
	CPTR	nr_Name			; Application sets this
	CPTR	nr_FullName			; fully expanded name created by Dos
	; (handlers need nr_FullName)
	ULONG	nr_UserData			; for the application's use
	ULONG	nr_Flags

	;-- nr_Msg:
	APTR	nr_Port			; struct MsgPort * for SEND_MESSAGE

	;-- nr_Signal:
nr_Task	EQU	nr_Port			; struct Task * for SEND_SIGNAL
	UBYTE	nr_SignalNum			; for SEND_SIGNAL
	STRUCT	nr_pad,3

	;-- Reserved fields:
	STRUCT	nr_Reserved,4*4

	;-- internal for use by handlers/dos:
	ULONG	nr_MsgCount			; # of outstanding msgs
	APTR	nr_Handler			; handler sent to (for EndNotify)
	LABEL	NotifyRequest_SIZEOF


;------ NotifyRequest Flags ------------------------------------------
	BITDEF	NR,SEND_MESSAGE,0
	BITDEF	NR,SEND_SIGNAL,1
	BITDEF	NR,WAIT_REPLY,3
	BITDEF	NR,NOTIFY_INITIAL,4

* do NOT set or remove NRF_MAGIC!  Only for use by handlers!
	BITDEF	NR,MAGIC,31

* Flags reserved for private use by the handler:
NR_HANDLER_FLAGS	EQU	$ffff0000

	ENDC	; DOS_NOTIFY_I