> On Sep 18, 2018, at 9:53 AM, Jim Jagielski <j...@jagunet.com> wrote: > > > >> On Sep 18, 2018, at 9:33 AM, Ruediger Pluem <rpl...@apache.org> wrote: >> >> >> >> On 09/17/2018 05:50 PM, j...@apache.org wrote: >>> Author: jim >>> Date: Mon Sep 17 15:50:19 2018 >>> New Revision: 1841078 >>> >>> URL: http://svn.apache.org/viewvc?rev=1841078&view=rev >>> Log: >>> Add in Atomics for 64bit ints >>> >>> Added: >>> apr/apr/trunk/atomic/unix/builtins64.c (with props) >>> apr/apr/trunk/atomic/unix/mutex64.c (with props) >>> apr/apr/trunk/atomic/win32/apr_atomic64.c (with props) >>> Modified: >>> apr/apr/trunk/CHANGES >>> apr/apr/trunk/apr.dsp >>> apr/apr/trunk/include/apr_atomic.h >>> apr/apr/trunk/include/arch/unix/apr_arch_atomic.h >>> apr/apr/trunk/test/testatomic.c >>> >> >> Hm, don't we miss some configure magic here? > > > How so? All configure does is see if __sync_val_compare_and_swap, et.al. > exists
If it does, then it adds the 64bit versions. This is for Unix. For other platforms, either we know they do have 64bit atomics (eg: Windows) or else we use the portable versions of 64bit atomics.
