+#ifdef FEATURE_CONNECTION_KEEP_ALIVE
+/*********************************************************************
+ *
+ * Function : server_save_content_length
+ *
+ * Description : Save the Content-Length sent by the server.
+ *
+ * Parameters :
+ * 1 : csp = Current client state (buffers, headers, etc...)
+ * 2 : header = On input, pointer to header to modify.
+ * On output, pointer to the modified header, or NULL
+ * to remove the header. This function frees the
+ * original string if necessary.
+ *
+ * Returns : JB_ERR_OK on success, or
+ * JB_ERR_MEMORY on out-of-memory error.
+ *
+ *********************************************************************/
+static jb_err server_save_content_length(struct client_state *csp, char **header)
+{
+ unsigned int content_length = 0;
+
+ assert(*(*header+14) == ':');
+
+ if (1 != sscanf(*header+14, ": %u", &content_length))
+ {
+ log_error(LOG_LEVEL_ERROR, "Crunching invalid header: %s", *header);
+ freez(*header);
+ }
+ else
+ {
+ csp->expected_content_length = content_length;
+ csp->flags |= CSP_FLAG_CONTENT_LENGTH_SET;
+ }
+
+ return JB_ERR_OK;
+}
+#endif /* def FEATURE_CONNECTION_KEEP_ALIVE */
+
+