Document the fact that sendfile(2) can EOPNOTSUPP if the underlying
filesystem for the file being transferred doesn't support UIO_NOCOPY. Reported by: Niki Denev <nike_d@cytexbg.com>
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=151896
@ -247,6 +247,11 @@ The
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.Fa s
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argument
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is not a socket.
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.It Bq Er EOPNOTSUPP
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The file system for descriptor
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.Fa fd
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does not support
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.Fn sendfile .
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.It Bq Er EPIPE
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The socket peer has closed the connection.
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.El
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