#ifndef _NTREGAPI_H

/**
 * \def REG_KEY_DONT_SILENT_FAIL
 * \brief The REG_KEY_DONT_SILENT_FAIL flag disables open registry virtualization.
 *
 * If this flag is set and an open operation fails on a key that has virtualization enabled,
 * the registry does not attempt to reopen the key. If this flag is clear, the registry attempts
 * to reopen the key with MAXIMUM_ALLOWED access instead of the requested access.
 */
#define REG_KEY_DONT_SILENT_FAIL 0x0004

#endif
View code on GitHub