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EnigmA Amiga Run 1996 March
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EnigmA AMIGA RUN 05 (1996)(G.R. Edizioni)(IT)[!][issue 1996-03][Skylink CD IV].iso
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comm2
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ampop118.lha
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AmiPOP118
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asyncio.h
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C/C++ Source or Header
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1995-09-09
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2KB
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78 lines
#ifndef LIBRARIES_ASYNCIO_H
#define LIBRARIES_ASYNCIO_H
/*****************************************************************************/
#ifndef EXEC_TYPES_H
#include <exec/types.h>
#endif
#ifndef EXEC_PORTS_H
#include <exec/ports.h>
#endif
#ifndef DOS_DOS_H
#include <dos/dos.h>
#endif
#ifndef DOS_DOSEXTENS_H
#include <dos/dosextens.h>
#endif
/*****************************************************************************/
/* This structure is public only by necessity, don't muck with it yourself, or
* you're looking for trouble
*/
typedef struct AsyncFile
{
BPTR af_File;
ULONG af_BlockSize;
struct MsgPort *af_Handler;
UBYTE *af_Offset;
LONG af_BytesLeft;
ULONG af_BufferSize;
UBYTE *af_Buffers[2];
struct StandardPacket af_Packet;
struct MsgPort af_PacketPort;
ULONG af_CurrentBuf;
ULONG af_SeekOffset;
ULONG af_Received;
#ifdef NOEXTERNALS
struct ExecBase *af_SysBase;
struct DosLibrary *af_DOSBase;
#endif
UBYTE af_PacketPending;
UBYTE af_ReadMode;
UBYTE af_CloseFH;
} AsyncFile;
/*****************************************************************************/
typedef enum OpenModes
{
MODE_READ, /* read an existing file */
MODE_WRITE, /* create a new file, delete existing file if needed */
MODE_APPEND /* append to end of existing file, or create new */
} OpenModes;
typedef enum SeekModes
{
MODE_START = -1, /* relative to start of file */
MODE_CURRENT, /* relative to current file position */
MODE_END /* relative to end of file */
} SeekModes;
/*****************************************************************************/
#endif /* ASYNCIO_H */