glib_sys::g_convert_with_fallback

pub unsafe extern fn g_convert_with_fallback(str: *const c_char, len: ssize_t, to_codeset: *const c_char, from_codeset: *const c_char, fallback: *const c_char, bytes_read: *mut size_t, bytes_written: *mut size_t, error: *mut *mut GError) -> *mut c_char