Function openssl_sys::X509_get_ext
pub unsafe extern "C" fn X509_get_ext(x: *const X509, loc: c_int) -> *mut X509_EXTENSION
The portability is definied by:
#[cfg(any(ossl110, libressl280))]
pub unsafe extern "C" fn X509_get_ext(x: *const X509, loc: c_int) -> *mut X509_EXTENSION
#[cfg(any(ossl110, libressl280))]