From: Peter Harris <pharris@opentext.com>
Date: Thu, 16 Aug 2012 15:59:14 +0000 (-0400)
Subject: Allow xcb_send_request with >MAX_IOV iovecs
X-Git-Url: http://git.demorecorder.com/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=08cc068ead7b8e678cdb119b38ada5261d5cc3ea;hp=08cc068ead7b8e678cdb119b38ada5261d5cc3ea;p=free-sw%2Fxcb%2Flibxcb

Allow xcb_send_request with >MAX_IOV iovecs

This allows an application to do a scatter/gather operation on a large
image buffer to avoid the extra memcpy.

Use autoconf to use UIO_MAXIOV where IOV_MAX is not available (and the
POSIX minimum of 16 where neither are available).

Reviewed-by: Uli Schlachter <psychon@znc.in>
Signed-off-by: Peter Harris <pharris@opentext.com>
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