Native API online documentation, based on the System Informer
(formerly Process Hacker) phnt
headers
#ifndef _NTRTL_H
#ifndef _RTL_RUN_ONCE_DEF
//
// The context stored in the run once structure must
// leave the following number of low order bits unused.
//
#define RTL_RUN_ONCE_CTX_RESERVED_BITS 2
#endif
#endif
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