crs 9c9db6958f Changed O_NDELAY to O_NONBLOCK. On some versions of Unix, read ...

return 0 when O_NDELAY is set and there is nothing to read.  We
want the O_NONBLOCK behavior where read returns -1 and sets
errno to EAGAIN when there is nothing to read.

2004-06-10 19:56:35 +00:00

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