WebTwo or more processes can call _WinAPI_CreateMutex () to create the same named mutex. The first process actually creates the mutex, and subsequent processes with sufficient access rights simply open a handle to the existing mutex. This enables multiple processes to get handles of the same mutex, while relieving the user of the … WebJan 8, 2012 · Since you are never mentioning CreateMutex(), I imagine you never use it. Well, this IS the function you must use first. If the mutex already exists, CreateMutex() will perform an Open operation. You must always check the return values of the functions. ... HANDLE hMutex = CreateMutex( NULL //No special security descriptor, TRUE //Or …

Named Mutex and Access Rights required

Web暂时忘记自定义删除器.当你说 std::unique_ptr 时，unique_ptr 构造函数期望接收一个 T*，但 CreateMutex> 返回一个 HANDLE，而不是一个 HANDLE *. Forget about the custom deleter for now. When you say std::unique_ptr, the unique_ptr constructor expects to receive a T*, but CreateMutex returns a HANDLE, not a HANDLE *. WebThe first process actually creates the mutex, and subsequent processes with sufficient access rights simply open a handle to the existing mutex. This enables multiple … smallest most powerful pc

std::unique_ptr、删除器和 Win32 API_C/C++开发问题-跟版网

WebJul 26, 2014 · To reproduce the WAIT_ABANDONED case with the sample program, press CTRL + C in the first instance before the countdown hits zero. When using WinDbg, … WebJul 3, 2024 · There are 2 methods to do do this: Use an API hook to intercept the call to CreateMutex and change the mutex name (e.g. randomize it).; Make a copy of the executable or dll that calls CreateMutex and search the Mutex name with a Hex editor (search for both ANSI and Unicode strings and modify the string. Make sure that you … http://m.genban.org/ask/c/40104.html song matchmakers network