Function secp256k1_zkp_sys::secp256k1_xonly_pubkey_from_pubkey

pub unsafe extern "C" fn secp256k1_xonly_pubkey_from_pubkey(
    cx: *const Context,
    xonly_pubkey: *mut XOnlyPublicKey,
    pk_parity: *mut i32,
    pubkey: *const PublicKey
) -> i32