kvm_close
retval = kvm_close(kcore_global.kd);
retval = kvm_close(kc->kd);
(void)kvm_close(kd);
int kvm_close (kvm_t *);
kvm_close((kd)); \
kvm_close(kd);
kvm_close(kd);
kvm_close(kd);
kvm_close(kd);
kvm_close(kd);
kvm_close(kd);
(void)kvm_close(kd);
(void)kvm_close(kd);