-$has_kqueue = 0;
-$fail = 0;
-open(KQUEUE, "</usr/include/sys/event.h") or $fail = 1;
-if (!$fail) {
- while (defined(my $line = <KQUEUE>)) {
- chomp($line);
- # try and find the delcaration of:
- # int kqueue(void);
- if ($line =~ /int(\0x9|\s)+kqueue/) {
- $has_kqueue = 1;
- }
- }
- close(KQUEUE);
-}
-print "yes\n" if $has_kqueue == 1;
-print "no\n" if $has_kqueue == 0;