Crate opaque_pointer

C FFI opaque pointers.

FFI to use Rust objects from C as opaque pointer.

Functions

free⚠	Free pointer to type.
mut_object⚠	Convert raw pointer to type into type mutable reference.
object⚠	Convert raw pointer to type to type reference.
own_back⚠	Own back from a raw pointer.
raw	Convert type to raw pointer.
ref_str⚠	Reference to a C string.