`bindgen`

bindgen automatically generates Rust FFI bindings to C and C++ libraries.

For example, given the C header doggo.h:

```c typedef struct Doggo { int many; char wow; } Doggo;

void elevenoutoftenmajestic_af(Doggo* pupper); ```

bindgen produces Rust FFI code allowing you to call into the doggo library's functions and use its types:

```rust /* automatically generated by rust-bindgen */

[repr(C)]

pub struct Doggo { pub many: ::std::os::raw::cint, pub wow: ::std::os::raw::cchar, }

extern "C" { pub fn elevenoutoftenmajestic_af(pupper: *mut Doggo); } ```