This adressed to solve compilation issue on Solaris platform:
In file included from src/libcollectdclient/network_parse.c:26:0,
from src/libcollectdclient/network_parse_test.c:32:
./src/config.h:1517:0: error: "_FILE_OFFSET_BITS" redefined
#ifndef LIBCOLLECTDCLIENT_NETWORK_BUFFER_H
#define LIBCOLLECTDCLIENT_NETWORK_BUFFER_H 1
#ifndef LIBCOLLECTDCLIENT_NETWORK_BUFFER_H
#define LIBCOLLECTDCLIENT_NETWORK_BUFFER_H 1
#include "collectd/network.h" /* for lcc_security_level_t */
#include "collectd/types.h"
#include "collectd/network.h" /* for lcc_security_level_t */
#include "collectd/types.h"