Enter Method
Collapse the table of content
Expand the table of content

IHostCrst::Enter Method

 

Enters the critical section that is represented by the current IHostCrst instance.

HRESULT Enter (
    [in] DWORD option
);

option

[in] One of the WAIT_OPTION values, indicating what action the host should take if the operation blocks.

HRESULT

Description

S_OK

Enter 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.

Enter mirrors the Win32 EnterCriticalSection function.

System_CAPS_noteNote

This method does not return until the critical section is entered.

Requirements

Platforms: See .NET Framework System Requirements.

Header: MSCorEE.h

Library: Included as a resource in MSCorEE.dll

.NET Framework Versions: Available since 2.0

Show:
© 2016 Microsoft