Switch behavior of fifos to more closely match what goes on in other OSes. Basically FIFOs become a real pain to abuse as a rendevous point without this change because you can't really select(2) on them because they always return ready even though there is no writer (to signal EOF).
Switch behavior of fifos to more closely match what goes on in other OSes.
Basically FIFOs become a real pain to abuse as a rendevous point without
this change because you can't really select(2) on them because they always
return ready even though there is no writer (to signal EOF).

Obtained from: BSD/os

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