#ifndef _NTLPCAPI_H
// begin_rev

// This ordering matches how AlpcGetMessageAttribute computes offset (dmex)
#define ALPC_MESSAGE_SECURITY_ATTRIBUTE        0x80000000 // ALPC_SECURITY_ATTR     // AlpcpCaptureSecurityAttribute

// end_rev
#endif
View code on GitHub

// ntfill.h

#define ALPC_MESSAGE_SECURITY_ATTRIBUTE 0x80000000
View code on GitHub