/*	fgets.c
	Ilustrates use of fgets() to avoid buffer overflow vulnerability by passing in limit
*/
#include  <stdio.h>
#include  <stdlib.h>
#include  <string.h>

#define BUF_CAP  10

int main()
{
  int i;
  char buffer[BUF_CAP]={'\0'}; /* init first char to null */
  printf("Enter your first name ");
  fflush(stdout);
  fgets(buffer, BUF_CAP, stdin);
  printf("Your name is: %s\n", buffer );
  printf("\n          char   ascii\n");
  for (i=0 ; i<BUF_CAP ; ++i)
    printf("buffer[%d]: %3c   %3d\n",i, buffer[i],buffer[i]);

  return EXIT_SUCCESS;
}