PS_STD_HANDLE_INFO - NtDoc

#ifndef _NTPSAPI_H
//
// User processes and threads
//
#if (PHNT_MODE != PHNT_MODE_KERNEL)
// begin_private

typedef struct _PS_STD_HANDLE_INFO
{
    union
    {
        ULONG Flags;
        struct
        {
            ULONG StdHandleState : 2; // PS_STD_HANDLE_STATE
            ULONG PseudoHandleMask : 3; // PS_STD_*
        };
    };
    ULONG StdHandleSubsystemType;
} PS_STD_HANDLE_INFO, *PPS_STD_HANDLE_INFO;

// end_private
#endif
#endif
View code on GitHub