Ioctl
Finding a constant from an IOCTL numeric value
Have you ever tried to find the IOCTL constant of value 0x140FD3 ? Well, if yes, then you probably know that is nearly impossible to find the appropriate constant. The IOCTL constants are not defined in header files directly, but using the CTL_CODE macro:
#define IOCTL_STORAGE_CHECK_VERIFY CTL_CODE(IOCTL_STORAGE_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS)
Searching headers for the constant is useless. The Ioctl tool does this dirty work for you, just write this on the command line:
ioctl 0x140FD3
Ioctl shows the following result:
Copyright (c) Ladislav Zezula 2005-2021
