name2oid
int name2oid[2];
name2oid[0] = 0;
name2oid[1] = 3;
error = sysctl(name2oid, 2, oid, &oidlen, name, strlen(name));
int name2oid[2];
name2oid[0] = 0;
name2oid[1] = 3;
error = sysctl(name2oid, 2, oid, &oidlen, name, strlen(name));
error = name2oid(p, oid, &len, &op);
SYSCTL_PROC(_sysctl, CTL_SYSCTL_NAME2OID, name2oid,