IFND    EXEC_PORTS_I
EXEC_PORTS_I    SET     1
**
**      $Filename: exec/ports.i $
**      $Release: 2.04 Includes, V37.4 $
**      $Revision: 36.5 $
**      $Date: 90/05/10 $
**
**      Message ports and Messages.
**
**      (C) Copyright 1985-1999 Amiga, Inc.
**          All Rights Reserved
**

    IFND EXEC_NODES_I
    INCLUDE "exec/nodes.i"
    ENDC        ; EXEC_NODES_I

    IFND EXEC_LISTS_I
    INCLUDE "exec/lists.i"
    ENDC        ; EXEC_LISTS_I


*----------------------------------------------------------------
*
*   Message Port Structure
*
*----------------------------------------------------------------

 STRUCTURE  MP,LN_SIZE
    UBYTE   MP_FLAGS
    UBYTE   MP_SIGBIT               ; signal bit number
    APTR    MP_SIGTASK              ; object to be signalled
    STRUCT  MP_MSGLIST,LH_SIZE      ; message linked list
    LABEL   MP_SIZE


*------ unions:
MP_SOFTINT      EQU  MP_SIGTASK


*------ MP_FLAGS: Port arrival actions (PutMsg)
PF_ACTION       EQU  3  ; Mask
PA_SIGNAL       EQU  0  ; Signal task in MP_SIGTASK
PA_SOFTINT      EQU  1  ; Signal SoftInt in MP_SOFTINT/MP_SIGTASK
PA_IGNORE       EQU  2  ; Ignore arrival


*----------------------------------------------------------------
*
*   Message Structure
*
*----------------------------------------------------------------

 STRUCTURE  MN,LN_SIZE
    APTR    MN_REPLYPORT        ; message reply port
    UWORD   MN_LENGTH           ; total message length in bytes
                                ; (include MN_SIZE in the length)
    LABEL   MN_SIZE

        ENDC    ; EXEC_PORTS_I