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Patch to not shrink SO_SNDBUF on Windows

From: Constantine Sapuntzakis <>
Date: Wed, 30 Sep 2009 19:00:23 -0700

The current implementation will always set SO_SNDBUF to
CURL_WRITE_SIZE even if the SO_SNDBUF starts out larger.
The patch doesn't do a setsockopt if SO_SNDBUF is already greater than

This should help folks who have set up their computer with large send buffers.


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Received on 2009-10-01