Thread: Check for EOF when using fgets

hey.

Code:

#include <stdio.h>

FILE *fp;

int main (void)
{
  int x;
  char filename[80], buf[200];

  puts("Enter file to review");
  scanf("%s", filename);

  if ((fp = fopen(filename, "r")) == NULL)
  {
    puts("Error1");
    return(-1);
  }

  while(1)
  {
    if (fgets(buf, 200, fp) == NULL)
    {
      puts("Error2 or EOF");
      return(-1);
    }
   printf("%s", buf);
  }
  
  return 0;
}

anyone who can tell me about a way of checking for EOF within this while loop. I can't think of a good sollution. I would like to print an error if something else than EOF is found by fgets.

dagH