Example

int cl = 0;

* Read the entire request body */
for (;;) {
     char mybuf[1024];
     int rv;

     rv = netbuf_getbytes(sn->inbuf, mybuf, sizeof(mybuf));
     if (rv == NETBUF_EOF) {
         log_error(LOG_INFORM, "mysaf", sn, rq,
                   "Received %d byte(s)",
                   cl);
         break;
     }
     if (rv == NETBUF_ERROR) {
         log_error(LOG_FAILURE, "mysaf", sn, rq,
                   "Error reading request body (%s)",
                   cl, system_errmsg());
         break;     }

     cl += rv;
}