Function openssl_sys::X509_get_signature_nid
pub unsafe extern "C" fn X509_get_signature_nid(x: *const X509) -> c_int
The portability is definied by:
#[cfg(ossl102)]
pub unsafe extern "C" fn X509_get_signature_nid(x: *const X509) -> c_int
#[cfg(ossl102)]