tree 1346930833958fddb0063ad3a8d67a2eaee5e784
parent b227d10187927d6ae4b0b42eabdb0e8fcb6b65e2
author Andy Green <andy@warmcat.com> 1553123084 +0800
committer Andy Green <andy@warmcat.com> 1553135098 +0800

lws_dll[2]_foreach_safe: add user cb param

The callback flow is a bit more disruptive than doing the iteration
directly in your function.  This helps by passing a user void *
into the callback set as an lws_dll[2]_foreach_safe() arg.