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Amiga Assembly Library v41.21 — Motorola 68020 shared library for Commodore Amiga
DocumentationIntuition & GadToolsCloseInterface

CloseInterface

Synopsis

CloseInterface(i)
               A0

C Prototype

void CloseInterface(struct Interface *);

Description

Frees all resources allocated by OpenInterface().

Inputs

  • i — Pointer to an Interface structure, returned by OpenInterface().

Result

None.

See Also

CloseREI, OpenInterface

Implementation

The original 68020 assembly implementation:

; (20-Jan-1995) --- CloseInterface(i) (a0)
_LVOCloseInterface
        move.l  a6,-(sp)
        move.l  ab_ExecBase(a6),a0
        move.l  ThisTask(a0),a0
        move.l  TC_Userdata(a0),d1
        beq.s   CIExit
        clr.l   TC_Userdata(a0)
        subq.l  #4,d1
        asr.l   #2,d1
        move.l  ab_DosBase(a6),a6
        jsr     _LVOUnLoadSeg(a6)
CIExit  move.l  (sp)+,a6
        rts
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OpenInterfaceOverview

The Amiga Assembly Library is a shared library for Commodore Amiga written in Motorola 68020 assembly language. Version 41.21, Public Domain Software. Compatible with KickStart 3.0+.

DOCUMENTATION
Getting Started
Exec Module
DOS Module
Graphics Module
C Interface
RESOURCES
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MODULES
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Intuition & GadTools
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Amiga Assembly Library v41.21 — Public Domain Software

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Source on GitHub