1 files changed, 0 insertions, 132 deletions
diff --git a/resolv/gai_notify.c b/resolv/gai_notify.c
deleted file mode 100644
index 2056aee5e8..0000000000
--- a/resolv/gai_notify.c
+++ /dev/null
@@ -1,132 +0,0 @@
-/* Copyright (C) 2001-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#include <netdb.h>
-#include <pthread.h>
-#include <stdlib.h>
-#include <gai_misc.h>
-
-
-struct notify_func
-  {
-    void (*func) (sigval_t);
-    sigval_t value;
-  };
-
-static void *
-notify_func_wrapper (void *arg)
-{
-  gai_start_notify_thread ();
-  struct notify_func *const n = arg;
-  void (*func) (sigval_t) = n->func;
-  sigval_t value = n->value;
-  free (n);
-  (*func) (value);
-  return NULL;
-}
-
-
-int
-internal_function
-__gai_notify_only (struct sigevent *sigev, pid_t caller_pid)
-{
-  int result = 0;
-
-  /* Send the signal to notify about finished processing of the request.  */
-  if (sigev->sigev_notify == SIGEV_THREAD)
-    {
-      /* We have to start a thread.  */
-      pthread_t tid;
-      pthread_attr_t attr, *pattr;
-
-      pattr = (pthread_attr_t *) sigev->sigev_notify_attributes;
-      if (pattr == NULL)
-	{
-	  pthread_attr_init (&attr);
-	  pthread_attr_setdetachstate (&attr, PTHREAD_CREATE_DETACHED);
-	  pattr = &attr;
-	}
-
-      /* SIGEV may be freed as soon as we return, so we cannot let the
-	 notification thread use that pointer.  Even though a sigval_t is
-	 only one word and the same size as a void *, we cannot just pass
-	 the value through pthread_create as the argument and have the new
-	 thread run the user's function directly, because on some machines
-	 the calling convention for a union like sigval_t is different from
-	 that for a pointer type like void *.  */
-      struct notify_func *nf = malloc (sizeof *nf);
-      if (nf == NULL)
-	result = -1;
-      else
-	{
-	  nf->func = sigev->sigev_notify_function;
-	  nf->value = sigev->sigev_value;
-	  if (pthread_create (&tid, pattr, notify_func_wrapper, nf) < 0)
-	    {
-	      free (nf);
-	      result = -1;
-	    }
-	}
-    }
-  else if (sigev->sigev_notify == SIGEV_SIGNAL)
-    /* We have to send a signal.  */
-    if (__gai_sigqueue (sigev->sigev_signo, sigev->sigev_value, caller_pid)
-	< 0)
-      result = -1;
-
-  return result;
-}
-
-
-void
-internal_function
-__gai_notify (struct requestlist *req)
-{
-  struct waitlist *waitlist;
-
-  /* Now also notify possibly waiting threads.  */
-  waitlist = req->waiting;
-  while (waitlist != NULL)
-    {
-      struct waitlist *next = waitlist->next;
-
-      if (waitlist->sigevp == NULL)
-	{
-#ifdef DONT_NEED_GAI_MISC_COND
-	  GAI_MISC_NOTIFY (waitlist);
-#else
-	  /* Decrement the counter.  */
-	  --*waitlist->counterp;
-
-	  pthread_cond_signal (waitlist->cond);
-#endif
-	}
-      else
-	/* This is part of an asynchronous `getaddrinfo_a' operation.  If
-	   this request is the last one, send the signal.  */
-	if (--*waitlist->counterp == 0)
-	  {
-	    __gai_notify_only (waitlist->sigevp, waitlist->caller_pid);
-	    /* This is tricky.  See getaddrinfo_a.c for the reason why
-	       this works.  */
-	    free ((void *) waitlist->counterp);
-	  }
-
-      waitlist = next;
-    }
-}