PERF_OPTICAL_IO - NtDoc

#ifndef _NTWMI_H

//
// GlobalMask 3 (Masks[3])
//

// Reserved                  0x60000001
// Reserved                  0x60000002
// Reserved                  0x60000004
// Reserved                  0x60000008
// ...

//
// GlobalMask 4 (Masks[4])
//

#define PERF_OPTICAL_IO      0x80000001

#endif
View code on GitHub