RTL_RUN_ONCE_INIT_FN - NtDoc

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

#ifndef _NTRTL_H
#if (PHNT_VERSION >= PHNT_VISTA)

typedef _Function_class_(RTL_RUN_ONCE_INIT_FN)
LOGICAL NTAPI RTL_RUN_ONCE_INIT_FN(
    _Inout_ PRTL_RUN_ONCE RunOnce,
    _Inout_opt_ PVOID Parameter,
    _Inout_opt_ PVOID *Context
    );

#endif
#endif
View code on GitHub

This callback function is documented in Windows Driver Kit.

Edit description on GitHub