Tech Support > Microsoft Windows > Drivers > SCSI PASS THROUGH with Link bit
SCSI PASS THROUGH with Link bit
Posted by Garet on August 28th, 2003


Hi Everyone,
I am writing a program that sends commands to a SCSI
device using "IOCTL SCSI PASS THROUGH" commands, much the
same as the "spti.c" example in the DDK.
This is working fine, except that we are trying to chain
our commands together so that the sequence will not be
interrupted by any other process trying to send commands
to the same device. We are using the "Link" bit in the
Control Byte of the Command Descriptor Block, but it seems
to be ignored.
Can anyone shed any light on this matter?
Thanks and regards,
Garet