Hi.
When I writing my own disk port driver, I cached the unknown IOCTL code, FT_BALANCED_READ_MODE.
Can I ignore this IOCTLs?
or How can I find the information about that?
thanks.
There are defined in “inc\ntddft.h” header file in DDK, and they are…
FT_INITIALIZE_SET CTL_CODE(FTTYPE, 0, METHOD_BUFFERED, FILE_ANY_ACCESS)
FT_REGENERATE CTL_CODE(FTTYPE, 1, METHOD_BUFFERED, FILE_ANY_ACCESS)
FT_CONFIGURE CTL_CODE(FTTYPE, 2, METHOD_NEITHER, FILE_ANY_ACCESS)
FT_VERIFY CTL_CODE(FTTYPE, 3, METHOD_BUFFERED, FILE_ANY_ACCESS)
FT_SECONDARY_READ CTL_CODE(FTTYPE, 4, METHOD_OUT_DIRECT, FILE_READ_ACCESS)
…