#include <stdlib.h>
#include <time.h>
#include "postgres.h"
#include "fmgr.h"

PG_MODULE_MAGIC;

extern Datum test_cfunc(PG_FUNCTION_ARGS);

PG_FUNCTION_INFO_V1(test_cfunc);
Datum test_cfunc(PG_FUNCTION_ARGS)
{
  PG_RETURN_NULL();
}