NtQueryEvent

2OO1, 7 January

NtQueryEvent

NTSYSAPI 
NTSTATUS
NTAPI


NtQueryEvent(



  IN HANDLE               EventHandle,
  IN EVENT_INFORMATION_CLASS EventInformationClass,
  OUT PVOID               EventInformation,
  IN ULONG                EventInformationLength,
  OUT PULONG              ReturnLength OPTIONAL );

EventHandle HANDLE to Event Object opened with EVENT_QUERY_STATE access.

EventInformationClass See EVENT_INFORMATION_CLASS for details.

EventInformation Caller's allocated buffer for result data.

EventInformationLength Length of EventInformation buffer, in bytes.

ReturnLength Returns required/used size of EventInformation buffer.

Currently there're only one information class for use with Event Object. See EVENT_INFORMATION_CLASS for details.

Documented by:: Tomasz Nowak

Requirements:

Library: ntdll.lib

Undocumented functions of NTDLL