/*fscanf.c
  Illustrates use of fscanf() with a limit in the format string to avoid buffer overflow vulnerability
*/
#include  <stdio.h>     /* for printf definition       */
#include  <stdlib.h>    /* EXIT_SUCCESS */
#include  <string.h>

int main()
{
  int i;
  char buffer[10]={'\0'}; /* init first char to null - not required - just illustrating how to do it */
  printf("Enter a string of a dozen or so chars: ");
  fflush(stdout);
  fscanf(stdin, "%10s", buffer);


  printf("\n\t\tchar\tascii\n");
  for (i=0 ; i < 10 ; ++i)
    printf("buffer[%d]\t%3c\t%3d\n",i, buffer[i],buffer[i]);

  return EXIT_SUCCESS;
}