Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
#ifndef _NTIOAPI_H
#if (PHNT_MODE != PHNT_MODE_KERNEL)
#define FLTFL_CALLBACK_DATA_GENERATED_IO 0x00010000 // Set if this is I/O generated by a mini-filter
#endif
#endif
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