Function buffer

3rdparty/cppzmq/zmq.hpp:1165–1168

// buffer creation

constexpr mutable_buffer buffer(void *p, size_t n) noexcept
{
    return mutable_buffer(p, n);
}
constexpr const_buffer buffer(const void *p, size_t n) noexcept
{
    return const_buffer(p, n);