线程同步和死锁有关问题

#include <windows.h>#include <stdio.h>CRITICAL_SECTION cs1;CRITICAL_SECTION cs2;DWORD WINAPI threadProc(PVOID pvParam){            EnterCriticalSection(&cs1);                         printf("1\n");            LeaveCriticalSection(&cs1);}DWORD WINAPI threadProc2(PVOID pvParam){            EnterCriticalSection(&cs2);                     printf("2\n");            LeaveCriticalSection(&cs1);}int main(){            DWORD dwId;            HANDLE hThread[2];            InitializeCriticalSection(&cs1);            InitializeCriticalSection(&cs2);            hThread[0]=CreateThread(NULL, 0, threadProc, NULL, 0, &dwId);            hThread[1]=CreateThread(NULL, 0, threadProc2, NULL, 0, &dwId);            WaitForMultipleObjects(2,hThread,FALSE,INFINITE);            EnterCriticalSection(&cs1);            printf("Main Thread---SendMessage\n");            LeaveCriticalSection(&cs1);                        CloseHandle(hThread[0]);            CloseHandle(hThread[1]);            DeleteCriticalSection(&cs1);            DeleteCriticalSection(&cs2);            return 0;}