[base] Socket: fast-path sendfile-writes of 0-length.
[base] Socket: fast-path sendfile-writes of 0-length.

christianparpart/x0,christianparpart/x0,xzero/x0,christianparpart/x0,xzero/x0,christianparpart/x0,christianparpart/x0,christianparpart/x0,xzero/x0,christianparpart/x0,xzero/x0,xzero/x0,xzero/x0