10. How to create your program(s)
Create your program(s) in /usr/local/src; this way you will not have problems with gcc looking for files in the "include" section.
Your program(s) would be something like this:
/* My program */
#include <getopt.h>
#include <sys/errno.h>
#include <stdio.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <dlfcn.h>
#include <time.h>
#include "libiptc/libiptc.h"
#include "iptables.h"
int main(void)
{
/* Use always this part for your programs .... From here ... **** */
iptc_handle_t h;
const char *chain = NULL;
const char *tablename = NULL;
program_name = "my_program";
program_version = NETFILTER_VERSION;
/* .... To here .... ******************************************** */
/* From here you write your own code */
.... your code ...
....
....
} /* main */ |
The "include" section is a must in your c/c++ program(s).
If you are using c++ do not forget to write extern "C" for these include.