1 files changed, 0 insertions, 145 deletions
diff --git a/lib/nanosleep.c b/lib/nanosleep.c
deleted file mode 100644
index 7ffe05d2e..000000000
--- a/lib/nanosleep.c
+++ /dev/null
@@ -1,145 +0,0 @@
-/* Provide a replacement for the POSIX nanosleep function.
-
-   Copyright (C) 1999, 2000, 2002, 2004, 2005, 2006 Free Software
-   Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-/* written by Jim Meyering */
-
-#ifdef HAVE_CONFIG_H
-# include <config.h>
-#endif
-
-/* Undefine nanosleep here so any prototype is not redefined to be a
-   prototype for rpl_nanosleep. (they'd conflict e.g., on alpha-dec-osf3.2)  */
-#undef nanosleep
-
-#include <stdbool.h>
-#include <stdio.h>
-#if HAVE_SYS_SELECT_H
-# include <sys/select.h>
-#endif
-#include <sys/types.h>
-#include <signal.h>
-
-#if TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else
-# if HAVE_SYS_TIME_H
-#  include <sys/time.h>
-# else
-#  include <time.h>
-# endif
-#endif
-
-#include <errno.h>
-
-#include <unistd.h>
-
-#include "timespec.h"
-
-/* Some systems (MSDOS) don't have SIGCONT.
-   Using SIGTERM here turns the signal-handling code below
-   into a no-op on such systems. */
-#ifndef SIGCONT
-# define SIGCONT SIGTERM
-#endif
-
-#if ! HAVE_SIGINTERRUPT
-# define siginterrupt(sig, flag) /* empty */
-#endif
-
-static sig_atomic_t volatile suspended;
-
-/* Handle SIGCONT. */
-
-static void
-sighandler (int sig)
-{
-  suspended = 1;
-}
-
-/* Suspend execution for at least *TS_DELAY seconds.  */
-
-static void
-my_usleep (const struct timespec *ts_delay)
-{
-  struct timeval tv_delay;
-  tv_delay.tv_sec = ts_delay->tv_sec;
-  tv_delay.tv_usec = (ts_delay->tv_nsec + 999) / 1000;
-  if (tv_delay.tv_usec == 1000000)
-    {
-      time_t t1 = tv_delay.tv_sec + 1;
-      if (t1 < tv_delay.tv_sec)
-	tv_delay.tv_usec = 1000000 - 1; /* close enough */
-      else
-	{
-	  tv_delay.tv_sec = t1;
-	  tv_delay.tv_usec = 0;
-	}
-    }
-  select (0, NULL, NULL, NULL, &tv_delay);
-}
-
-/* Suspend execution for at least *REQUESTED_DELAY seconds.  The
-   *REMAINING_DELAY part isn't implemented yet.  */
-
-int
-rpl_nanosleep (const struct timespec *requested_delay,
-	       struct timespec *remaining_delay)
-{
-  static bool initialized;
-
-  /* set up sig handler */
-  if (! initialized)
-    {
-#ifdef SA_NOCLDSTOP
-      struct sigaction oldact, newact;
-      newact.sa_handler = sighandler;
-      sigemptyset (&newact.sa_mask);
-      newact.sa_flags = 0;
-
-      sigaction (SIGCONT, NULL, &oldact);
-      if (oldact.sa_handler != SIG_IGN)
-	sigaction (SIGCONT, &newact, NULL);
-#else
-      if (signal (SIGCONT, SIG_IGN) != SIG_IGN)
-	{
-	  signal (SIGCONT, sighandler);
-	  siginterrupt (SIGCONT, 1);
-	}
-#endif
-      initialized = true;
-    }
-
-  suspended = 0;
-
-  my_usleep (requested_delay);
-
-  if (suspended)
-    {
-      /* Calculate time remaining.  */
-      /* FIXME: the code in sleep doesn't use this, so there's no
-	 rush to implement it.  */
-
-      errno = EINTR;
-    }
-
-  /* FIXME: Restore sig handler?  */
-
-  return suspended;
-}