Constant artichoke_backend::sys::specifiers::NULLABLE_CSTRING_AND_LEN
source · pub const NULLABLE_CSTRING_AND_LEN: &str = "s!";
Expand description
Retrieve a CString
and its length. Gives (NULL, 0) for nil
. Usable
like:
mrb_get_args(mrb, "s", &ptr, &plen);