Symbol: linux_do_tkill
sys/compat/linux/common/linux_signal.c
806
return linux_do_tkill(l, -1, SCARG(uap, tid), SCARG(uap, sig));
sys/compat/linux/common/linux_signal.c
821
return linux_do_tkill(l, SCARG(uap, tgid), SCARG(uap, tid), SCARG(uap, sig));