IDebugProgramNode2::GetHostPid
Applies to: 
Visual Studio 
Visual Studio for Mac
Note
This article applies to Visual Studio 2017. If you're looking for the latest Visual Studio documentation, see Visual Studio documentation. We recommend upgrading to the latest version of Visual Studio. Download it here
Gets the system process identifier for the process hosting the program.
Syntax
HRESULT GetHostPid (
AD_PROCESS_ID * pdwHostPid
);
int GetHostPid (
out AD_PROCESS_ID pdwHostPid
);
Parameters
pdwHostPid
[out] Returns the system process identifier for the hosting process.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Example
The following example shows how to implement this method for a simple CProgram object that implements the IDebugProgramNode2 interface.
HRESULT CProgram::GetHostPid(AD_PROCESS_ID* pdwHostPid) {
// Check for valid argument.
if (pdwHostPid == NULL)
return E_INVALIDARG;
// Get the process identifier of the calling process.
pdwHostPid->ProcessIdType = AD_PROCESS_ID_SYSTEM;
pdwHostPid->ProcessId.dwProcessId = GetCurrentProcessId();
return S_OK;
}