X-Git-Url: http://sjero.net/git/?p=wget;a=blobdiff_plain;f=src%2Fsysdep.h;h=bd6b83bf3e011016f4758e3e70d880943ee4f946;hp=9f775ce77583949285288c8ad75eec0c7d09388d;hb=320cfdcb658e8d6556ae9dfd902c2db1db866a6b;hpb=5dd09d9ba51f039acb217bf2fd5c7fdd340ac946

diff --git a/src/sysdep.h b/src/sysdep.h
index 9f775ce7..bd6b83bf 100644
--- a/src/sysdep.h
+++ b/src/sysdep.h
@@ -1,6 +1,7 @@
 /* Dirty system-dependent hacks.
-   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
+   2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation,
+   Inc.
 
 This file is part of GNU Wget.
 
@@ -17,15 +18,16 @@ GNU General Public License for more details.
 You should have received a copy of the GNU General Public License
 along with Wget.  If not, see <http://www.gnu.org/licenses/>.
 
-In addition, as a special exception, the Free Software Foundation
-gives permission to link the code of its release of Wget with the
-OpenSSL project's "OpenSSL" library (or with modified versions of it
-that use the same license as the "OpenSSL" library), and distribute
-the linked executables.  You must obey the GNU General Public License
-in all respects for all of the code used other than "OpenSSL".  If you
-modify this file, you may extend this exception to your version of the
-file, but you are not obligated to do so.  If you do not wish to do
-so, delete this exception statement from your version.  */
+Additional permission under GNU GPL version 3 section 7
+
+If you modify this program, or any covered work, by linking or
+combining it with the OpenSSL project's OpenSSL library (or a
+modified version of that library), containing parts covered by the
+terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+grants you additional permission to convey the resulting work.
+Corresponding Source for a non-source form of such a combination
+shall include the source code for the parts of OpenSSL used as well
+as that of the covered work.  */
 
 /* This file is included by wget.h.  Random .c files need not include
    it.  */
@@ -33,12 +35,76 @@ so, delete this exception statement from your version.  */
 #ifndef SYSDEP_H
 #define SYSDEP_H
 
+/* Testing for __sun is not enough because it's also defined on SunOS.  */
+#ifdef __sun
+# ifdef __SVR4
+#  define solaris
+# endif
+#endif
+
+#if defined(__INTERIX) && !defined(_ALL_SOURCE)
+# define _ALL_SOURCE
+#endif
+
+/* The "namespace tweaks" below attempt to set a friendly "compilation
+   environment" under popular operating systems.  Default compilation
+   environment often means that some functions that are "extensions"
+   are not declared -- `strptime' is one example.
+
+   But non-default environments can expose bugs in the system header
+   files, crippling compilation in _very_ non-obvious ways.  Because
+   of that, we define them only on well-tested architectures where we
+   know they will work.  */
+
+#undef NAMESPACE_TWEAKS
+
+#ifdef solaris
+# define NAMESPACE_TWEAKS
+#endif
+
+#if defined(__linux__) || defined(__GLIBC__)
+# define NAMESPACE_TWEAKS
+#endif
+
+#ifdef NAMESPACE_TWEAKS
+
+/* Request the "Unix 98 compilation environment". */
+#define _XOPEN_SOURCE 500
+
+#endif /* NAMESPACE_TWEAKS */
+
+
+/* Alloca declaration, based on recommendation in the Autoconf manual.
+   These have to be after the above namespace tweaks, but before any
+   non-preprocessor code.  */
+
+#if HAVE_ALLOCA_H
+# include <alloca.h>
+#elif defined WINDOWS
+# include <malloc.h>
+# ifndef alloca
+#  define alloca _alloca
+# endif
+#elif defined __GNUC__
+# define alloca __builtin_alloca
+#elif defined _AIX
+# define alloca __alloca
+#else
+# include <stddef.h>
+# ifdef  __cplusplus
+extern "C"
+# endif
+void *alloca (size_t);
+#endif
+
 /* Must include these, so we can test for the missing stat macros and
    define them as necessary.  */
 #include <sys/types.h>
 #include <sys/stat.h>
 
 #ifdef HAVE_INTTYPES_H
+  /* Compaq C V6.5-303 (dtk) on HP Tru64 UNIX V5.1B (Rev. 2650) needs: */
+# include <stdint.h>
 # include <inttypes.h>
 #endif
 
@@ -52,23 +118,8 @@ so, delete this exception statement from your version.  */
 # include "mswindows.h"
 #endif
 
-/* Provide support for C99-type boolean type "bool".  This blurb comes
-   straight from the Autoconf 2.59 manual. */
-#if HAVE_STDBOOL_H
+/* Provided by gnulib on systems that don't have it: */
 # include <stdbool.h>
-#else
-# if ! HAVE__BOOL
-#  ifdef __cplusplus
-typedef bool _Bool;
-#  else
-typedef unsigned char _Bool;
-#  endif
-# endif
-# define bool _Bool
-# define false 0
-# define true 1
-# define __bool_true_false_are_defined 1
-#endif
 
 /* Needed for compilation under OS/2 and MSDOS */
 #if defined(__EMX__) || defined(MSDOS)
@@ -137,10 +188,11 @@ void *memrchr (const void *, int, size_t);
 /* These are defined in snprintf.c.  It would be nice to have an
    snprintf.h, though.  */
 #ifndef HAVE_SNPRINTF
-int snprintf ();
+int snprintf (char *str, size_t count, const char *fmt, ...);
 #endif
 #ifndef HAVE_VSNPRINTF
-int vsnprintf ();
+#include <stdarg.h>
+int vsnprintf (char *str, size_t count, const char *fmt, va_list arg);
 #endif
 
 /* Some systems (Linux libc5, "NCR MP-RAS 3.0", and others) don't