check_const

   1 #! /usr/bin/awk -f
   2
   3 # include/linux/nfnetlink.h: nfnl_callback
   4 # include/linux/netlink.h: netlink_dump_start
   5 { if (/^(struct nfnl_callback|extern int netlink_dump)/) { check=1 } }
   6 { if (check == 1 && /(^};|...\);)/) { check=0 } }
   7
   8 { if (check == 1 && /const struct nlmsghdr/) { print "const" } }