libgit2_sys::git_diff_blob_to_buffer

pub unsafe extern fn git_diff_blob_to_buffer(old_blob: *const git_blob, old_as_path: *const c_char, buffer: *const c_char, buffer_len: size_t, buffer_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