devctl_ap_acquire
if ((*devctl_hdl = devctl_ap_acquire(apid, 0)) == NULL) {
if ((dcp = devctl_ap_acquire((char *)ap_id, 0)) == NULL) {
if ((dcp = devctl_ap_acquire((char *)ap_id, 0)) == NULL) {
if ((*devctl_hdl = devctl_ap_acquire((char *)lap_id, oflag)) == NULL) {
if ((*devctl_hdl = devctl_ap_acquire((char *)ap_id, oflag)) == NULL) {
devctl_ap_acquire(char *devfs_path, uint_t flags);