Example to monitor inetd

The following code snippet shows how to begin monitoring the inetd process:

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/stat.h>
#include <sys/netmgr.h>
#include <fcntl.h>
#include <ha/ham.h>

int main(int argc, char *argv[])
{
  int status;
  char *inetdpath;
    ham_entity_t *ehdl;
    ham_condition_t *chdl;
    ham_action_t *ahdl;
    int inetdpid;

    inetdpath = strdup("/usr/sbin/inetd -D");
    inetdpid = -1;
    ham_connect(0);
    ehdl = ham_attach("inetd", ND_LOCAL_NODE, inetdpid, inetdpath, 0);
    if (ehdl != NULL)
    {
      chdl = ham_condition(ehdl,CONDDEATH, "death", HREARMAFTERRESTART);
    if (chdl != NULL) {
        ahdl = ham_action_restart(chdl, "restart", inetdpath, 
                              HREARMAFTERRESTART);
          if (ahdl == NULL)    
              printf("add action failed\n");
        }
        else
            printf("add condition failed\n");
    }
    else
        printf("add entity failed\n");
    ham_disconnect(0);
    exit(0);
}