#include <stdio.h>

#define MAXNAME 15

void say_hello(char *user)
{
  /* Say hi to the user */
  printf("Hello %s!\n", user);
}

int logging(char *user, int count)
{
  /* Print a log message */
  printf("Logging (id: #%d): %s said hello ", user, count);

  /* Logging succeeded */
  return 1;
}

main()
{
  int  counter;
  char *name, *tmpname;

  /* Allocate memory for and get the user name */
  name = (char *) malloc(MAXNAME);
  (void) gets(name);

  /* Logging */
  tmpname = name;
  logging(tmpname,counter);
  free(tmpname);

  /* Greet the user */
  say_hello(name);
  
  /* Free used memory */
  free(name);
}