secp256k1_test::ffi

Function secp256k1_ecdsa_sign

Source 
pub unsafe extern "C" fn secp256k1_ecdsa_sign(
    cx: *const Context,
    sig: *mut Signature,
    msg32: *const c_uchar,
    sk: *const c_uchar,
    noncefn: NonceFn,
    noncedata: *const c_void,
) -> c_int