pub unsafe extern "C" fn EVP_PBE_alg_add(
nid: i32,
cipher: *const evp_cipher_st,
md: *const evp_md_st,
keygen: Option<unsafe extern "C" fn(*mut evp_cipher_ctx_st, *const i8, i32, *mut asn1_type_st, *const evp_cipher_st, *const evp_md_st, i32) -> i32>,
) -> i32