/* update-game-score.c --- Update a score file
-Copyright (C) 2002-2011 Free Software Foundation, Inc.
+Copyright (C) 2002-2012 Free Software Foundation, Inc.
Author: Colin Walters <walters@debian.org>
#include <fcntl.h>
#endif
#include <sys/stat.h>
-
-/* Needed for SunOS4, for instance. */
-extern char *optarg;
-extern int optind, opterr;
-
-static int usage (int err) NO_RETURN;
+#include <getopt.h>
#define MAX_ATTEMPTS 5
#define MAX_SCORES 200
#define difftime(t1, t0) (double)((t1) - (t0))
#endif
-static int
+static _Noreturn void
usage (int err)
{
fprintf (stdout, "Usage: update-game-score [-m MAX] [-r] [-d DIR] game/scorefile SCORE DATA\n");
static int write_scores (const char *filename,
const struct score_entry *scores, int count);
-static void lose (const char *msg) NO_RETURN;
-
-static void
+static _Noreturn void
lose (const char *msg)
{
fprintf (stderr, "%s\n", msg);
exit (EXIT_FAILURE);
}
-static void lose_syserr (const char *msg) NO_RETURN;
-
/* Taken from sysdep.c. */
#ifndef HAVE_STRERROR
#ifndef WINDOWSNT
#endif /* not WINDOWSNT */
#endif /* ! HAVE_STRERROR */
-static void
+static _Noreturn void
lose_syserr (const char *msg)
{
fprintf (stderr, "%s: %s\n", msg, strerror (errno));
return -1;
while ((readval = read_score (f, &ret[scorecount])) == 0)
{
- /* We encoutered an error */
+ /* We encountered an error. */
if (readval < 0)
return -1;
scorecount++;