libgit2_sys::git_diff_buffers

pub unsafe extern fn git_diff_buffers(old_buffer: *const c_void, old_len: size_t, old_as_path: *const c_char, new_buffer: *const c_void, new_len: size_t, new_as_path: *const c_char, options: *const git_diff_options, file_cb: git_diff_file_cb, binary_cb: git_diff_binary_cb, hunk_cb: git_diff_hunk_cb, line_cb: git_diff_line_cb, payload: *mut c_void) -> c_int