Symbol: cr_cansignal
sys/kern/kern_procctl.c
268
error = cr_cansignal(w->cr, w->target, w->rk->rk_sig);
sys/kern/kern_prot.c
2183
return (cr_cansignal(td->td_ucred, p, signum));
sys/sys/proc.h
1161
int cr_cansignal(struct ucred *cred, struct proc *proc, int signum);