Function openssl_sys::X509v3_get_ext_by_OBJ
pub unsafe extern "C" fn X509v3_get_ext_by_OBJ(x: *const stack_st_X509_EXTENSION, obj: *const ASN1_OBJECT, lastpos: c_int) -> c_int
The portability is definied by:
#[cfg(any(ossl110, libressl280))]