windows下遍历当前任务管理器中的服务的列表

#include <iostream>
#include <Windows.h>
using namespace std;


int main(int argc, char** argv)
{
    SC_HANDLE hScm = OpenSCManager(NULL, NULL, SC_MANAGER_ENUMERATE_SERVICE);
    if(NULL == hScm)
    {
        return -1;
    }
    
    DWORD dwSize = 0;
    DWORD dwServiceNum = 0;
    EnumServicesStatusEx(hScm, SC_ENUM_PROCESS_INFO, SERVICE_WIN32, SERVICE_STATE_ALL,
        NULL, 0, &dwSize, &dwServiceNum, NULL, NULL);
        
    LPENUM_SERVICE_STATUS_PROCESS pcBuff = NULL;
    pcBuff = (LPENUM_SERVICE_STATUS_PROCESS)malloc(dwSize);
    memset(pcBuff, 0, dwSize);
    
    EnumServicesStatusEx(hScm, SC_ENUM_PROCESS_INFO, SERVICE_WIN32, SERVICE_STATE_ALL, 
        (LPBYTE)pcBuff, dwSize, &dwSize, &dwServiceNum, NULL, NULL);
        
    //遍历信息
    for (DWORD i=0;i<dwServiceNum;i++)
    {
        cout << pcBuff[i].lpServiceName << endl << pcBuff[i].lpDisplayName << endl << pcBuff[i].ServiceStatusProcess.dwCurrentState << endl;
        
    }
    
    getchar();
    
    CloseServiceHandle(hScm);
    return 0;
}#include <iostream>
#include <Windows.h>
using