secp256k1_sys

Function secp256k1_musig_partial_sign

Source 
pub unsafe extern "C" fn secp256k1_musig_partial_sign(
    cx: *const Context,
    partial_sig: *mut MusigPartialSignature,
    secnonce: *mut MusigSecNonce,
    keypair: *const Keypair,
    keyagg_cache: *const MusigKeyAggCache,
    session: *const MusigSession,
) -> c_int