Symbol: kern_thr_suspend
sys/compat/freebsd32/freebsd32_misc.c
3313
return (kern_thr_suspend(td, tsp));
sys/kern/kern_thr.c
535
return (kern_thr_suspend(td, tsp));
sys/sys/syscallsubr.h
380
int kern_thr_suspend(struct thread *td, struct timespec *tsp);