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- IFND DOS_NOTIFY_I
- DOS_NOTIFY_I SET 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
-
-