pub unsafe extern "C" fn X509_CRL_METHOD_new(
crl_init: Option<unsafe extern "C" fn(_: *mut X509_crl_st) -> i32>,
crl_free: Option<unsafe extern "C" fn(_: *mut X509_crl_st) -> i32>,
crl_lookup: Option<unsafe extern "C" fn(_: *mut X509_crl_st, _: *mut *mut x509_revoked_st, _: *const asn1_string_st, _: *const X509_name_st) -> i32>,
crl_verify: Option<unsafe extern "C" fn(_: *mut X509_crl_st, _: *mut evp_pkey_st) -> i32>,
) -> *mut x509_crl_method_st