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Alberto Bertogli authored
ReadMsgUnix and WriteMsgUnix both will read/write 1 byte from/to the socket if they were given no buffer to read/write, to avoid a common pitfall in out of band operations (they will usually block indefinitely if there's no actual data to read). This patch adds a note about this behaviour in their documentation, so users can be aware of it. Change-Id: I751f0e12bb4d80311e94ea8de023595c5d40ec3e Reviewed-on: https://go-review.googlesource.com/29180 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by:
Ian Lance Taylor <iant@golang.org>
e727e370