Function pni_buffer_tail

c/src/core/buffer.c:94–100

}

static size_t pni_buffer_tail(pn_buffer_t *buf)
{
  size_t tail = buf->start + buf->size;
  if (tail >= buf->capacity)
    tail -= buf->capacity;
  return tail;
}

static bool pni_buffer_wrapped(pn_buffer_t *buf)
{