kqueue1
ext->kq = kqueue1(O_CLOEXEC);
if ((kq = kqueue1(O_CLOEXEC)) == -1) {
return kqueue1(l, 0, retval);
return kqueue1(l, SCARG(uap, flags), retval);
__weak_alias(kqueue1,rump___sysimpl_kqueue1);
int kqueue1(int);
RL(fd = kqueue1(O_CLOEXEC));
RL(fd = kqueue1(O_CLOFORK));