From: Mikko Rasa <tdb@tdb.fi>
Date: Mon, 18 May 2020 23:27:15 +0000 (+0300)
Subject: Add a refcount function to RefPtr
X-Git-Url: http://git.tdb.fi/?p=libs%2Fcore.git;a=commitdiff_plain;h=cc541830f00cc3238edb82ff2e14e8b9060645b6;hp=cc541830f00cc3238edb82ff2e14e8b9060645b6

Add a refcount function to RefPtr

Sometimes it may be useful to check if there are any other users for the
data.
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