Function libxslt::bindings::xmlParserInputBufferCreateIO

pub unsafe extern "C" fn xmlParserInputBufferCreateIO(
    ioread: Option<unsafe extern "C" fn(*mut c_void, *mut i8, i32) -> i32>, 
    ioclose: Option<unsafe extern "C" fn(*mut c_void) -> i32>, 
    ioctx: *mut c_void, 
    enc: i32
) -> *mut _xmlParserInputBuffer