Re: Trouble writing external acl helper

[John Doe <jdmls@xxxxxxxxx>]

From: marriedto51 <johnmwilson@xxxxxxxxxxxx>
> 2010/04/14 08:40:31.197| WARNING: toy_helper #1 (FD 7) exited
> 2010/04/14 08:40:31.197| WARNING: toy_helper #3 (FD 11) exited
> 2010/04/14 08:40:31.198| WARNING: toy_helper #2 (FD 9) exited
> 2010/04/14 08:40:31.198| WARNING: toy_helper #4 (FD 13) exited
> 2010/04/14 08:40:31.198| Too few toy_helper processes are running

This works for me with squid 2.7 (I did not use setvbuf):

  fprintf(stderr, "helper: starting...\n");
  fflush(stderr);
  while (fgets(input, sizeof(input), stdin)) {
    if ((cp=strchr(input, '\n')) == NULL) {
      fprintf(stderr, "filter: input too big: %s\n", input);
    } else {
      *cp = '\0';
    }
    ...
    fflush(stderr);
    fflush(stdout);
  }
  fprintf(stderr, "helper: stopping...\n");