kleink a1c6b08386 When reading from an empty FIFO no process has opened for writing, and ... O_NONBLOCK is set, return 0.		1997-05-18 12:19:29 +00:00
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fifo.h	…
fifo_vnops.c	When reading from an empty FIFO no process has opened for writing, and	1997-05-18 12:19:29 +00:00