mach/errsystems.awk

   1 BEGIN {
   2   print "#include <errno.h>";
   3   print "#include <mach/error.h>";
   4   print "#include <errorlib.h>";
   5   print "#define static static const";
   6   nsubs = split(subsys, subs);
   7   while (nsubs > 0) printf "#include \"%s\"\n", subs[nsubs--];
   8   print "\n\n\
   9 const struct error_system __mach_error_systems[err_max_system + 1] =";
  10   print "  {";
  11 }
  12 /^static.*err_[a-z0-9A-Z_]+_sub *\[/ {
  13   s = $0; sub(/^.*err_/, "", s); sub(/_sub.*$/, "", s);
  14   printf "    [err_get_system (err_%s)] = { errlib_count (err_%s_sub),",
  15         s, s;
  16   printf "\"(system %s) error with unknown subsystem\", err_%s_sub },\n",
  17         s, s;
  18 }
  19 END {
  20   print "  };";
  21   print "\n\
  22 const int __mach_error_system_count = errlib_count (__mach_error_systems);";
  23 }