pub unsafe extern "C" fn secp256k1_ecdsa_adaptor_encrypt(
cx: *const Context,
adaptor_sig162: *mut EcdsaAdaptorSignature,
seckey32: *const c_uchar,
enckey: *const PublicKey,
msg32: *const c_uchar,
noncefp: EcdsaAdaptorNonceFn,
ndata: *mut c_void
) -> c_int