From: Rusty Russell <rusty@rustcorp.com.au>
Date: Thu, 29 Aug 2013 00:48:47 +0000 (+0930)
Subject: list: add list_next and list_prev helpers.
X-Git-Url: http://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=b160cdd09b23e03768428cda48a4c7981046405b;hp=b160cdd09b23e03768428cda48a4c7981046405b

list: add list_next and list_prev helpers.

Some way towards iterating in the middle of the list.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
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