freepascal.compiler/rtl/amiga/m68k/legacyexech.inc

{
    This file is part of the Free Pascal run time library.
    Copyright (c) 2020 Karoly Balogh, Free Pascal Development team

    Headers for Amiga legacy (OS 1.x/2.x) support functions

    See the file COPYING.FPC, included in this distribution,
    for details about the copyright.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 **********************************************************************}


{* exec.library *}

{$IFNDEF AMIGA_V2_0_ONLY}
function AllocVec(byteSize    : Cardinal;
                  requirements: Cardinal): Pointer; external name '_fpc_amiga_allocvec';
procedure FreeVec(memoryBlock: Pointer); external name '_fpc_amiga_freevec';
{$ENDIF}
function CreateMsgPort: PMsgPort; external name '_fpc_amiga_createmsgport';
procedure DeleteMsgPort(const msgPort: PMsgPort); external name '_fpc_amiga_deletemsgport';
function CreateIORequest(const msgPort: PMsgPort; size: Longint): PIORequest; external  name '_fpc_amiga_createiorequest';
procedure DeleteIORequest(IOReq: PIORequest); external  name '_fpc_amiga_deleteiorequest';
function CreatePool(requirements: Cardinal;
                    puddleSize  : Cardinal;
                    threshSize  : Cardinal): Pointer; external name '_fpc_amiga_createpool';
function AllocPooled(poolHeader: Pointer;
                     memSize   : Cardinal): Pointer; external name '_fpc_amiga_allocpooled';
procedure FreePooled(poolHeader: Pointer;
                    memory    : Pointer;
                    memSize   : Cardinal); external name '_fpc_amiga_freepooled';
procedure DeletePool(poolHeader: Pointer); external name '_fpc_amiga_deletepool';
{$IFNDEF AMIGA_V2_0_ONLY}
procedure StackSwap(newStack: PStackSwapStruct); external name '_fpc_amiga_stackswap';
procedure ObtainSemaphoreShared(sigSem: PSignalSemaphore); external name '_fpc_amiga_obtainsemaphoreshared';
{$ENDIF}