Function i2d_PKCS8PrivateKey_fp

pub unsafe extern "C" fn i2d_PKCS8PrivateKey_fp(
    fp: *mut FILE,
    x: *const EVP_PKEY,
    enc: *const EVP_CIPHER,
    pass: *const c_char,
    pass_len: c_int,
    cb: pem_password_cb,
    u: *mut c_void,
) -> c_int