Function pbuf_ref

components/net/lwip/lwip-2.1.2/src/core/pbuf.c:828–836

* @ingroup pbuf * Increment the reference count of the pbuf. * * @param p pbuf to increase reference counter of * */

 *
 */
void
pbuf_ref(struct pbuf *p)
{
  /* pbuf given? */
  if (p != NULL) {
    SYS_ARCH_SET(p->ref, (LWIP_PBUF_REF_T)(p->ref + 1));
    LWIP_ASSERT("pbuf ref overflow", p->ref > 0);
  }
}

/**
 * @ingroup pbuf