Check if handle belongs to the current process?
Question
Is there any Win32 API to check if a given handle belongs to the current process?
Solution
From a window handle you can use GetWindowThreadProcessId Function to get process id.
From a process handle you get the id with GetProcessId Function.
I don't know how easy is to get a process handle from some other handle. But I believe it'll have to do with kernel objects enumeration.
OTHER TIPS
A handle can "belong" to more than one process (Inherited handles in child process etc)
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