IHostSyncManager::CreateManualEvent Method

Artikkeli
09/15/2021

Creates a manual-reset event object.

Syntax

HRESULT CreateManualEvent (  
    [in]  BOOL bInitialState,  
    [out] IHostManualEvent **ppEvent  
);

Parameters

bInitialState
[in] true, if the object is signaled; otherwise, false.

ppEvent
[out] A pointer to the address of an IHostManualEvent instance, or null if the event could not be created.

Return Value

HRESULT	Description
S_OK	`CreateManualEvent` returned successfully.
HOST_E_CLRNOTAVAILABLE	The common language runtime (CLR) has not been loaded into a process, or the CLR is in a state in which it cannot run managed code or process the call successfully.
HOST_E_TIMEOUT	The call timed out.
HOST_E_NOT_OWNER	The caller does not own the lock.
HOST_E_ABANDONED	An event was canceled while a blocked thread or fiber was waiting on it.
E_FAIL	An unknown catastrophic failure occurred. When a method returns E_FAIL, the CLR is no longer usable within the process. Subsequent calls to hosting methods return HOST_E_CLRNOTAVAILABLE.
E_OUTOFMEMORY	Not enough memory was available to create the requested event object.

Remarks

CreateManualEvent creates an IHostManualEvent, a manual-reset event object that requires a call to the IHostManualEvent::Reset method to set it to a non-signaled state. CreateManualEvent mirrors the Win32 CreateEvent function with a value of true specified for the bManualReset parameter.

Requirements

Platforms: See System Requirements.

Header: MSCorEE.h

Library: Included as a resource in MSCorEE.dll

.NET Framework Versions: Available since 2.0

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