Generalize ipc_sync to allow threads as well; use with standalone-enc #413
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gperciva
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(I'm not certain if this is a neat idea, or over-engineered madness.) I wanted a semaphore abstraction (wait & signal) that worked with processes and threads. (POSIX semaphores aren't supported on macOS.) We can't use ipc_sync directly in threads, because ipc_sync closes one read and write end of the pipe. So this PR omits those parts in the "threaded version" of (If you think this is an interesting idea but now's not the time, I'll close this PR and submit it to libcperciva in a week or two.) |
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On second thought, this should go to libcperciva first, with a test. |
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