Constant openssl_sys::SSL_OP_SINGLE_DH_USE
pub const SSL_OP_SINGLE_DH_USE: c_ulong = 0x00000000;The portability is definied by:
#[cfg(all(ossl110, not(any())))]pub const SSL_OP_SINGLE_DH_USE: c_ulong = 0x00000000;#[cfg(all(ossl110, not(any())))]