Wow64DecodeApcRoutine - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers

#ifndef _NTPSAPI_H
// Threads
#if (PHNT_MODE != PHNT_MODE_KERNEL)

#define Wow64DecodeApcRoutine(ApcRoutine) \
    ((PVOID)(0 - (((LONG_PTR)(ApcRoutine)) >> 2)))

#endif
#endif
View code on GitHub

This macro decodes pointers previously encoded with Wow64EncodeApcRoutine.

See also