pub unsafe extern "C" fn snmp_replace_var_types(
vbl: *mut netsnmp_variable_list,
old_type: c_uchar,
new_type: c_uchar,
)pub unsafe extern "C" fn snmp_replace_var_types(
vbl: *mut netsnmp_variable_list,
old_type: c_uchar,
new_type: c_uchar,
)