Alejandro Colomar (man-pages) <alx.manpages@xxxxxxxxx> wrote: > I was updating the includes on some manual pages, when I found that a > macro used ARRAY_SIZE() without including a header that defines it. > That surprised me, because it would more than likely result in a compile > error, but of course, the macro wasn't being used: > > .../linux$ grep -rn SCTP_CHUNKMAP_IS_ALL_SET > include/uapi/linux/netfilter/xt_sctp.h:80:#define > SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \ > .../linux$ This is an UAPI header, this macro is used by userspace software, e.g. iptables.
