GetPackageApplicationProperty - NtDoc

#ifndef _NTMISC_H
#if (PHNT_VERSION >= PHNT_WINDOWS_8_1)

// rev
WINBASEAPI
ULONG
WINAPI
GetPackageApplicationProperty(
    _In_ PACKAGE_APPLICATION_CONTEXT_REFERENCE PackageApplicationContext,
    _In_ PackageApplicationProperty PropertyId,
    _Inout_ PULONG BufferSize,
    _Out_writes_bytes_(BufferSize) PVOID Buffer
    );

#endif
#endif
View code on GitHub