Imported Upstream version 1.21

[tar] / lib / sys_stat.in.h

diff --git a/lib/sys_stat.in.h b/lib/sys_stat.in.h
index e28412f7b1ee8ac8148693436062512aceb5261c..74a8d51585ea37995c44d337bfb63409631f4179 100644 (file)
--- a/lib/sys_stat.in.h
+++ b/lib/sys_stat.in.h
@@ -1,7 +1,7 @@
 /* -*- buffer-read-only: t -*- vi: set ro: */
 /* DO NOT EDIT! GENERATED AUTOMATICALLY! */
 /* Provide a more complete sys/stat header file.
-   Copyright (C) 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2005-2008 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
@@ -23,6 +23,18 @@
    incomplete.  It is intended to provide definitions and prototypes
    needed by an application.  Start with what the system provides.  */
 
+#if __GNUC__ >= 3
+@PRAGMA_SYSTEM_HEADER@
+#endif
+
+#if defined __need_system_sys_stat_h
+/* Special invocation convention.  */
+
+#@INCLUDE_NEXT@ @NEXT_SYS_STAT_H@
+
+#else
+/* Normal invocation convention.  */
+
 #ifndef _GL_SYS_STAT_H
 
 /* The include_next requires a split double-inclusion guard.  */
@@ -31,6 +43,14 @@
 #ifndef _GL_SYS_STAT_H
 #define _GL_SYS_STAT_H
 
+/* The definition of GL_LINK_WARNING is copied here.  */
+
+/* Before doing "#define mkdir rpl_mkdir" below, we need to include all
+   headers that may declare mkdir().  */
+#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
+# include <io.h>
+#endif
+
 #ifndef S_IFMT
 # define S_IFMT 0170000
 #endif
@@ -257,17 +277,34 @@
 # define S_IRWXUGO (S_IRWXU | S_IRWXG | S_IRWXO)
 #endif
 
+#if @GNULIB_LSTAT@
+# if ! @HAVE_LSTAT@
 /* mingw does not support symlinks, therefore it does not have lstat.  But
    without links, stat does just fine.  */
-#if ! @HAVE_LSTAT@
-# define lstat stat
+#  define lstat stat
+# elif @REPLACE_LSTAT@
+#  undef lstat
+#  define lstat rpl_lstat
+extern int rpl_lstat (const char *name, struct stat *buf);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef lstat
+# define lstat(p,b)                                                    \
+  (GL_LINK_WARNING ("lstat is unportable - "                           \
+                   "use gnulib module lstat for portability"),         \
+   lstat (p, b))
 #endif
 
+
+#if @REPLACE_MKDIR@
+# undef mkdir
+# define mkdir rpl_mkdir
+extern int mkdir (char const *name, mode_t mode);
+#else
 /* mingw's _mkdir() function has 1 argument, but we pass 2 arguments.
    Additionally, it declares _mkdir (and depending on compile flags, an
-   alias mkdir), only in the nonstandard io.h.  */
-#if ! @HAVE_DECL_MKDIR@ && @HAVE_IO_H@
-# include <io.h>
+   alias mkdir), only in the nonstandard <io.h>, which is included above.  */
+# if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
 
 static inline int
 rpl_mkdir (char const *name, mode_t mode)
@@ -275,8 +312,37 @@ rpl_mkdir (char const *name, mode_t mode)
   return _mkdir (name);
 }
 
-# define mkdir rpl_mkdir
+#  define mkdir rpl_mkdir
+# endif
+#endif
+
+
+/* Declare BSD extensions.  */
+
+#if @GNULIB_LCHMOD@
+/* Change the mode of FILENAME to MODE, without dereferencing it if FILENAME
+   denotes a symbolic link.  */
+# if !@HAVE_LCHMOD@
+/* The lchmod replacement follows symbolic links.  Callers should take
+   this into account; lchmod should be applied only to arguments that
+   are known to not be symbolic links.  On hosts that lack lchmod,
+   this can lead to race conditions between the check and the
+   invocation of lchmod, but we know of no workarounds that are
+   reliable in general.  You might try requesting support for lchmod
+   from your operating system supplier.  */
+#  define lchmod chmod
+# endif
+# if 0 /* assume already declared */
+extern int lchmod (const char *filename, mode_t mode);
+# endif
+#elif defined GNULIB_POSIXCHECK
+# undef lchmod
+# define lchmod(f,m) \
+    (GL_LINK_WARNING ("lchmod is unportable - " \
+                      "use gnulib module lchmod for portability"), \
+     lchmod (f, m))
 #endif
 
 #endif /* _GL_SYS_STAT_H */
 #endif /* _GL_SYS_STAT_H */
+#endif