Date: Tue, 7 Mar 2017 12:31:57 +0100 From: Eduardo Morras <emorrasg@yahoo.es> To: freebsd-hackers@freebsd.org Subject: Sendfile and sctp questions Message-ID: <20170307123157.50ce7fc601f50bbc476614b5@yahoo.es>
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Hello, I'm developing sctp programs and want to use zero-copy sendfile(2) with SOCK_STREAM sctp connection type, I used sendfile with tcp sockets without problems, but under sctp I have some questions: a) Is this the right list? b) How can I be sure that it's really a zero-copy? c) Will send it as a regular "fair player" message inside the sctp association or will cheat blocking other messages until file transfer ends? d) Will corrupt my association and shoot my multiple feet? I dont' use a unique message, I send multiple messages simultaneusly. Thanks in Advance --- --- Eduardo Morras <emorrasg@yahoo.es>
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