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Inside Macintosh: Devices /

Chapter 4 - SCSI Manager 4.3 / SCSI Manager 4.3 Reference

Data Structures

SCSI Abort Command Parameter Block

You use the SCSI abort command parameter block to identify the SCSI I/O parameter block to be canceled by the SCSIAbortCommand function. The SCSI abort command parameter block is defined by the SCSIAbortCommandPB data type.

struct SCSIAbortCommandPB
{
   SCSIPBHdr
   SCSI_IO * scsiIOptr;
};
typedef struct SCSIAbortCommandPB SCSIAbortCommandPB;

Field Description

SCSIPBHdr

A macro that includes the SCSI Manager parameter block header, described on page 4-21.

scsiIOptr

A pointer to the parameter block to be canceled.