Detecting some common SCSI adapters

You can use the EXE files in the directory \OS2\DRIVERS to detect if one 
of the common SCSI adapters is installed (common means: supported by 
OS/2). These files are detection modules used by OS/2 to detect the 
installed SCSI adapter. 

A list of the used detection modules can be found in the file 
\OS2\INSTALL\SCSI.TBL. . This list is used by the installation program. 

Each of the detection modules returns 0 if the SCSI adapter is installed 
else a value not equal zero (1 or 255). 

For additional information about this file see The Guide to OS/2 WARP 
Device Drivers (sg244627.boo)