Constant openssl_sys::SSL_READ_EARLY_DATA_ERROR
pub const SSL_READ_EARLY_DATA_ERROR: c_int = 0;The portability is definied by:
#[cfg(any(ossl111, libressl340))]pub const SSL_READ_EARLY_DATA_ERROR: c_int = 0;#[cfg(any(ossl111, libressl340))]