From: Amos Jeffries <squid3@treenet.co.nz>
Date: Mon, 27 Apr 2015 01:50:41 +0000 (-0700)
Subject: Update Packable API to implement vappendf() method
X-Git-Tag: merge-candidate-3-v1~101^2~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=98ded0a1a8dc138cb83601afcbc8afd3090c42a2;p=thirdparty%2Fsquid.git

Update Packable API to implement vappendf() method

The backend classes actually implement the vappendf()
base function receiving va_list args object.

The Printf() implementations are all duplicate code. So
provide that function in terms of a virtual vappendf().

vappendf() is incidentally the name used by SBuf API for
this operation and avoids the global vprintf() libc
definition.
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98ded0a1a8dc138cb83601afcbc8afd3090c42a2