Function bdk_chain::bitcoin::secp256k1::ffi::secp256k1_ec_pubkey_serialize

pub unsafe extern "C" fn secp256k1_ec_pubkey_serialize(
    cx: *const Context,
    output: *mut u8,
    out_len: *mut usize,
    pk: *const PublicKey,
    compressed: u32
) -> i32