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Important: The information in this document is obsolete and should not be used for new development.

Chapter 3 - SCSI Manager / SCSI Manager Reference

SCSIWrite
You can use the SCSIWrite function to write to a SCSI device using a polled transfer.
FUNCTION SCSIWrite (tibPtr: Ptr): OSErr;
tibPtr
A pointer to an array of TIB instructions.

DESCRIPTION
The SCSIWrite function transfers data to the previously selected target device. The data transfer instructions are specified by the TIB array pointed to by the tibPtr parameter.

ASSEMBLY-LANGUAGE INFORMATION
The trap macro and routine selector for SCSIWrite are
Trap macro Selector
_SCSIDispatch $0006

RESULT CODES
noErr 0 No error
scCommErr 2 Communications error, operation timeout
scBadParmsErr 4 Unrecognized TIB instruction
scPhaseErr X Phase error on the SCSI bus

SEE ALSO
See "Using CDB and TIB Structures," beginning on page 3-17, for information about using TIB instructions. See "SCSI Manager TIB Instructions," beginning on page 3-27, for details of the TIB instruction set.

Trap macro	Selector
_SCSIDispatch	$0006

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noErr	0	No error
scCommErr	2	Communications error, operation timeout
scBadParmsErr	4	Unrecognized TIB instruction
scPhaseErr	X	Phase error on the SCSI bus

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SCSIWrite

DESCRIPTION

ASSEMBLY-LANGUAGE INFORMATION

RESULT CODES noErr0No error scCommErr2Communications error, operation timeout scBadParmsErr4Unrecognized TIB instruction scPhaseErrXPhase error on the SCSI bus

SEE ALSO

RESULT CODES
noErr 0 No error
scCommErr 2 Communications error, operation timeout
scBadParmsErr 4 Unrecognized TIB instruction
scPhaseErr X Phase error on the SCSI bus