Libc-1272.200.26.tar.gz

[apple/libc.git] / include / utmp.h

diff --git a/include/utmp.h b/include/utmp.h
index 675ee29cb3c5ab0302a49873c594a83c32ebc6a9..01eb531702d707b36ff60c39a91abcb42f8df54f 100644 (file)
--- a/include/utmp.h
+++ b/include/utmp.h
@@ -1,10 +1,8 @@
 /*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000, 2005, 2007, 2008 Apple Inc. All rights reserved.
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
  * This file contains Original Code and/or Modifications of Original Code
  * as defined in and that are subject to the Apple Public Source License
  * Version 2.0 (the 'License'). You may not use this file except in
@@ -65,6 +63,18 @@
 #ifndef        _UTMP_H_
 #define        _UTMP_H_
 
+/*
+ * This header file is DEPRECATED and only provided for compatibility
+ * with previous releases of Mac OS X.  Use of these structures, especially
+ * in 64-bit computing, may corrupt the utmp, wtmp and lastlog files.
+ *
+ * Use the utmpx APIs instead.
+ */
+
+#include <_types.h>
+#include <sys/_types/_time_t.h>
+
+/* These files no longer exist in 10.5 and later */
 #define        _PATH_UTMP      "/var/run/utmp"
 #define        _PATH_WTMP      "/var/log/wtmp"
 #define        _PATH_LASTLOG   "/var/log/lastlog"
@@ -77,13 +87,13 @@ struct lastlog {
        time_t  ll_time;
        char    ll_line[UT_LINESIZE];
        char    ll_host[UT_HOSTSIZE];
-};
+}                                      __deprecated;
 
 struct utmp {
        char    ut_line[UT_LINESIZE];
        char    ut_name[UT_NAMESIZE];
        char    ut_host[UT_HOSTSIZE];
        long    ut_time;
-};
+}                                      __deprecated;
 
 #endif /* !_UTMP_H_ */