1 files changed, 0 insertions, 155 deletions
diff --git a/lib-src/timer.c b/lib-src/timer.c
deleted file mode 100644
index 3af3210f7d0..00000000000
--- a/lib-src/timer.c
+++ /dev/null
@@ -1,155 +0,0 @@
-#include <stdio.h>
-#include <signal.h>
-#include <fcntl.h>      /* FASYNC */
-#ifdef USG              /* FASYNC for SysV */
-#include <sys/file.h>
-#endif
-#include <sys/time.h>   /* itimer */
-#include <sys/types.h>  /* time_t */
-
-extern int errno;
-extern char *sys_errlist[], *malloc();
-extern time_t time();
-
-#define MAXEVENTS 256
-#define FS 1           /* field seperator for input */
-
-struct event {
-  char *token;
-  time_t reply_at;
-} *events[MAXEVENTS];
-
-int slot;         /* The next open place in the events array */
-int mevent = 0;   /* 1+ the highest event number */
-char *pname;      /* programme name for error messages */
-
-/* Accepts a string of two fields seperated by a ';'
- * First field is string for getdate, saying when to wake-up.
- * Second field is a token to identify the request.
- */
-struct event *
-schedule(str)
-     char *str;
-
-{
-  extern time_t getdate();
-  extern char *strcpy();
-  time_t now;
-  register char *p;
-  static struct event e;
-
-  for(p = str; *p && *p != FS; p++);
-  if (!*p) {
-    (void)fprintf(stderr, "%s: bad input format: %s", pname, str);
-    return((struct event *)NULL);
-  }
-  *p++ = 0;
-  
-  if ((e.reply_at = getdate(str, NULL)) - time(&now) < 0) {
-    (void)fprintf(stderr, "%s: bad time spec: %s%c%s", pname, str, FS, p);
-    return((struct event *)NULL);
-  }
-
-  if ((e.token = malloc((unsigned)strlen(p) + 1)) == NULL) {
-    (void)fprintf(stderr, "%s: malloc %s: %s%c%s",
-                  pname, sys_errlist[errno], str, FS, p);
-    return((struct event *)NULL);
-  }
-  (void)strcpy(e.token,p);
-
-  return(&e);
-}
-
-void
-notify()
-
-{
-  time_t now, tdiff;
-  register int i, newmax = 0;
-  /* I prefer using the interval timer rather than alarm(); the latter
-     could be substituted if portability requires it. */
-  struct itimerval itimer;
-
-  now = time((time_t *)NULL);
-  slot = mevent;
-  itimer.it_interval.tv_sec = itimer.it_interval.tv_usec = 0;
-  itimer.it_value.tv_usec = 0;
-  itimer.it_value.tv_sec = -1;
-
-  for(i=0; i < mevent; i++) {
-    while (events[i] && events[i]->reply_at <= now) {
-      (void)fputs(events[i]->token, stdout);
-      free(events[i]->token);
-      free((char *)events[i]);
-      events[i] = 0;
-    }
-
-    if (events[i]) {
-      newmax = i+1;
-      if ((tdiff = events[i]->reply_at - now) < (time_t)itimer.it_value.tv_sec
-          || itimer.it_value.tv_sec < 0)
-        /* next timeout */
-        itimer.it_value.tv_sec = (long)tdiff;
-    } else {
-      /* Keep slot as the lowest unused events element */
-      if (i < slot) slot = i;
-    }
-  }
-  /* if the array is full to mevent, slot should be the next available spot */
-  if (slot > (mevent = newmax)) slot = mevent;
-  /* If there's no more events, SIGIO should be next wake-up */
-  if (mevent) (void)setitimer(ITIMER_REAL, &itimer, (struct itimerval *)NULL);
-}
-
-void
-getevent()
-
-{
-  extern char *memcpy(), *fgets();
-  struct event *ep;
-  char buf[256];
-
-  /* in principle the itimer should be disabled on entry to this function,
-     but it really doesn't make any important difference if it isn't */
-
-  if (fgets(buf, sizeof(buf), stdin) == NULL) exit(0);
-
-  if (slot == MAXEVENTS)
-    (void)fprintf(stderr, "%s: too many events: %s", pname, buf);
-
-  else {
-    if ((events[slot] = (struct event *)malloc((sizeof(struct event))))
-        == NULL)
-      (void)fprintf(stderr,"%s: malloc %s: %s", pname, sys_errlist[errno],buf);
-
-    else {
-      if ((ep = schedule(buf)) == NULL)
-        free((char *)events[slot]), events[slot] = 0;
-
-      else {
-        (void)memcpy((char *)events[slot],(char *)ep,sizeof(struct event));
-        if (slot == mevent) mevent++;
-      } /* schedule */
-    } /* malloc */
-  } /* limit events */
-  /* timing, timing.  Who knows what this interrupted, or if it said "now"? */
-  notify();
-}
- 
-/*ARGSUSED*/
-int
-main(argc, argv)
-     int argc;
-     char **argv;
-
-{
-  for (pname = argv[0] + strlen(argv[0]); *pname != '/' && pname != argv[0];
-       pname--);
-  if (*pname == '/') pname++;
-
-  (void)signal(SIGIO, getevent);
-  (void)signal(SIGALRM, notify);
-  (void)fcntl(0, F_SETFL, FASYNC);
-
-  while (1) pause();
-}