pub unsafe extern "C" fn EVP_PKEY_meth_set_verify(
pmeth: *mut evp_pkey_method_st,
verify_init: Option<unsafe extern "C" fn(*mut evp_pkey_ctx_st) -> i32>,
verify: Option<unsafe extern "C" fn(*mut evp_pkey_ctx_st, *const u8, usize, *const u8, usize) -> i32>,
)