C++ 结束进程

 有时候进程未正常退出，导致进程列表遗留僵尸进程，程序启动需要杀死这种僵尸进程。

#include "TLHELP32.H"
void TerminateSelfApplication()
{
	TCHAR szFileName[MAX_PATH] = { 0 };
	TCHAR* szAppName = NULL;
	if (::GetModuleFileName(NULL, szFileName, MAX_PATH))
	{
		szAppName = _tcsrchr(szFileName, '\\') + 1;
	}
	else
	{
		return;
	}

	HANDLE Snapshot;
	Snapshot = CreateToolhelp32Snapshot(TH32CS_SNAPPROCESS, 0);
	PROCESSENTRY32 processListStr;
	processListStr.dwSize = sizeof(PROCESSENTRY32);
	BOOL return_value;
	return_value = Process32First(Snapshot, &processListStr);
	while (return_value)
	{
		if (_tcsicmp(processListStr.szExeFile, szAppName) == 0)
		{
			if (processListStr.th32ProcessID != GetCurrentProcessId()) {
				TCHAR szCommand[MAX_PATH] = { 0 };
				_stprintf_s(szCommand, sizeof(szCommand), _T("taskkill /f /t /pid %d"), processListStr.th32ProcessID);
				ShellExecute(NULL, _T("open"), szCommand, NULL, NULL, SW_HIDE);

                // 或以下方法
				//DWORD dwThreadID = GetCurrentProcessId();
				//HANDLE ProcessHandle = OpenProcess(PROCESS_TERMINATE, FALSE, processListStr.th32ProcessID);//杀进程
				//TerminateProcess((HANDLE)ProcessHandle, 0);
			}
		}

		return_value = Process32Next(Snapshot, &processListStr);
	}

	CloseHandle(Snapshot);
}