Ian Campbell writes ("[PATCH XEN v6 21/32] tools/libs/foreignmemory: pull array length argument to map forward"): > By having the "num" argument before the page and error arrays we can > potentially use a variable-length-array argument ("int pages[num]") in > the function prototype. > > However VLAs are a C99 feature and we are currently targetting C89 and > later, so we don't actually make use of this here, merely arrange that > we can switch to VLAs in the future without changing the function ABI.
Acked-by: Ian Jackson <ian.jack...@eu.citrix.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel