/* Lock files for editing.
Copyright (C) 1985, 1986, 1987, 1993, 1994, 1996, 1998, 1999, 2000, 2001,
- 2002, 2003, 2004, 2005, 2006, 2007, 2008
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs 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 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
#include <sys/stat.h>
#include <signal.h>
#include <stdio.h>
+#include <setjmp.h>
#ifdef HAVE_PWD_H
#include <pwd.h>
#endif /* __FreeBSD__ */
#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
#include "lisp.h"
#include "buffer.h"
#ifdef CLASH_DETECTION
+#ifdef HAVE_UTMP_H
#include <utmp.h>
+#endif
#if !defined (S_ISLNK) && defined (S_IFLNK)
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
extern Lisp_Object Vshell_file_name;
#ifdef BOOT_TIME
-static void get_boot_time_1 P_ ((char *, int));
+static void get_boot_time_1 (char *, int);
#endif
static time_t
get_boot_time ()
{
-#if defined (BOOT_TIME) && ! defined (NO_WTMP_FILE)
+#if defined (BOOT_TIME)
int counter;
#endif
}
}
-#if defined (BOOT_TIME) && ! defined (NO_WTMP_FILE)
+#if defined (BOOT_TIME)
#ifndef CANNOT_DUMP
/* The utmp routines maintain static state.
Don't touch that state unless we are initialized,