IHostSyncManager::CreateCrst Method
Creates a critical section object for synchronization.
HRESULT CreateCrst (
[out] IHostCrst** ppCrst
);
Parameters
- ppCrst
[out] A pointer to the address of an IHostCrst Interface instance implemented by the host, or null if the critical section could not be created.
Return Value
| HRESULT | Description |
|---|---|
S_OK |
CreateCrst 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 critical section. |
Remarks
Critical section objects provide synchronization similar to that provided by a mutex object, except that critical sections can be used only by the threads of a single process. CreateCrst mirrors the Win32 InitializeCriticalSection function.
Requirements
Platforms: Windows 2000, Windows XP, Windows Server 2003 family
Header: MSCorEE.idl
Library: Included as a resource in MSCorEE.dll
.NET Framework Version: 2.0
See Also
Reference
ICLRSyncManager Interface
IHostCrst Interface
IHostSyncManager Interface
IHostSemaphore Interface