Constant openssl_sys::SSL_MODE_SEND_CLIENTHELLO_TIME
pub const SSL_MODE_SEND_CLIENTHELLO_TIME: c_long = 0x20;
The portability is definied by:
#[cfg(ossl101)]
pub const SSL_MODE_SEND_CLIENTHELLO_TIME: c_long = 0x20;
#[cfg(ossl101)]