ataLocationData Struct Reference

#include <ATA.h>

Data Fields
ataPBHeader *	ataPBLink
UInt16	ataPBQType
UInt8	ataPBVers
UInt8	ataPBReserved
Ptr	ataPBReserved2
ATACallbackUPP	ataPBCallbackPtr
OSErr	ataPBResult
UInt8	ataPBFunctionCode
UInt8	ataPBIOSpeed
UInt16	ataPBFlags
SInt16	ataPBReserved3
UInt32	ataPBDeviceID
UInt32	ataPBTimeOut
Ptr	ataPBClientPtr1
Ptr	ataPBClientPtr2
UInt16	ataPBState
UInt16	ataPBSemaphores
SInt32	ataPBReserved4
SInt16	ataIconType
SInt16	ataIconReserved
SInt8 *	ataLocationIconPtr
SInt8 *	ataLocationStringPtr
UInt16	Reserved1 [18]

Detailed Description

Manager parameter block structure

Field Documentation

ataIconReserved

SInt16 ataLocationData::ataIconReserved

-->: icon type specifier 1 = Large B&W icon with mask (256 bytes) 0x81 = Same as 1, but ProDOS icon

ataIconType

SInt16 ataLocationData::ataIconType

Reserved
End of cloned common header ataPBHdr

ataLocationIconPtr

SInt8* ataLocationData::ataLocationIconPtr

Reserved to be longword aligned

ataLocationStringPtr

SInt8* ataLocationData::ataLocationStringPtr

-->: Icon Data buffer pointer

ataPBCallbackPtr

ATACallbackUPP ataLocationData::ataPBCallbackPtr

Reserved

ataPBClientPtr1

Ptr ataLocationData::ataPBClientPtr1

-->: Transaction timeout value in msec

ataPBClientPtr2

Ptr ataLocationData::ataPBClientPtr2

Client's storage Ptr 1

ataPBDeviceID

UInt32 ataLocationData::ataPBDeviceID

Reserved

ataPBFlags

UInt16 ataLocationData::ataPBFlags

-->: I/O Timing Class

ataPBFunctionCode

UInt8 ataLocationData::ataPBFunctionCode

<–: Returned result

ataPBIOSpeed

UInt8 ataLocationData::ataPBIOSpeed

-->: Manager Function Code

ataPBLink

ataPBHeader* ataLocationData::ataPBLink

Start of cloned common header ataPBHdr

ataPBQType

UInt16 ataLocationData::ataPBQType

a pointer to the next entry in the queue

ataPBReserved

UInt8 ataLocationData::ataPBReserved

-->: parameter block version number; Must be 0x01

ataPBReserved2

Ptr ataLocationData::ataPBReserved2

Reserved

ataPBReserved3

SInt16 ataLocationData::ataPBReserved3

-->: Various control options

ataPBReserved4

SInt32 ataLocationData::ataPBReserved4

Used internally by the manager

ataPBResult

OSErr ataLocationData::ataPBResult

-->: Completion Routine Pointer

ataPBSemaphores

UInt16 ataLocationData::ataPBSemaphores

Reserved for Manager; Initialize to 0

ataPBState

UInt16 ataLocationData::ataPBState

Client's storage Ptr 2

ataPBTimeOut

UInt32 ataLocationData::ataPBTimeOut

-->: Device identifier (see ataDeviceID)

ataPBVers

UInt8 ataLocationData::ataPBVers

type byte for safety check

Reserved1

UInt16 ataLocationData::Reserved1[18]

-->: Icon String buffer pointer

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The documentation for this struct was generated from the following file:

• ATA.h