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Amiga Developer CD v1.2
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amidev_cd_12.iso
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inc&ad2.0
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includes
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exec
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ports.i
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Text File
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1992-09-01
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1KB
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62 lines
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 1985-1991 Commodore-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