There was some discussion of Win32, pipes, and select on p5p a while ago (in the context of borging CPANPLUS and its prerequisites) that may prove discouraging to you. One sub-thread was IPC::Run on win32 failures. I'm not sure how you go about using WaitForMultipleObjects from perl, if that's a possible solution.

In reply to Re: Non-blocking Reads from Pipe Filehandle by ysth
in thread Non-blocking Reads from Pipe Filehandle by cbudin

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