[From Arnaud Giersch] Use Gcc attribute __unused__ instead of unused for _XBT_GNU_UNUSED.

[simgrid.git] / include / xbt / misc.h

diff --git a/include/xbt/misc.h b/include/xbt/misc.h
index e1c700d..36bc11c 100644 (file)
--- a/include/xbt/misc.h
+++ b/include/xbt/misc.h
@@ -1,10 +1,7 @@
-/* $Id$ */
-
 /* xbt.h - Public interface to the xbt (gras's toolbox)                     */
 
-/* Copyright (c) 2004 Martin Quinson.                                       */
-/* Copyright (c) 2004 Arnaud Legrand.                                       */
-/* All rights reserved.                                                     */
+/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -13,7 +10,7 @@
 #define XBT_MISC_H
 
 /* Attributes are only in recent versions of GCC */
-#if     __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4)
+#if defined(__GNUC__) && (__GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 4))
 # define _XBT_GNUC_PRINTF( format_idx, arg_idx )    \
           __attribute__((__format__ (__printf__, format_idx, arg_idx)))
 # define _XBT_GNUC_SCANF( format_idx, arg_idx )     \
@@ -21,7 +18,10 @@
 # define _XBT_GNUC_FORMAT( arg_idx )                \
                   __attribute__((__format_arg__ (arg_idx)))
 # define _XBT_GNUC_NORETURN __attribute__((__noreturn__))
-# define _XBT_GNUC_UNUSED  __attribute__((unused))
+# define _XBT_GNUC_UNUSED  __attribute__((__unused__))
+# define _XBT_GNUC_CONSTRUCTOR __attribute__((__constructor__))
+# define _XBT_GNUC_DESTRUCTOR __attribute__((__destructor__))
+# undef _XBT_NEED_INIT_PRAGMA
 
 #else /* !__GNUC__ */
 # define _XBT_GNUC_PRINTF( format_idx, arg_idx )
@@ -29,6 +29,9 @@
 # define _XBT_GNUC_FORMAT( arg_idx )
 # define _XBT_GNUC_NORETURN
 # define _XBT_GNUC_UNUSED
+# define _XBT_GNUC_CONSTRUCTOR
+# define _XBT_GNUC_DESTRUCTOR
+# define  _XBT_NEED_INIT_PRAGMA 1
 
 #endif /* !__GNUC__ */
 
@@ -37,7 +40,7 @@
 #if defined(__GNUC__) && ! defined(__STRICT_ANSI__)
 # define _XBT_FUNCTION __FUNCTION__
 #elif (defined(__STDC__) && defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L)
-# define _XBT_FUNC__ __func__   /* ISO-C99 compliant */
+# define _XBT_FUNCTION __func__   /* ISO-C99 compliant */
 #else
 # define _XBT_FUNCTION "function"
 #endif
@@ -52,8 +55,12 @@
 #    else
 #        define XBT_INLINE
 #    endif
-# else
-#    define XBT_INLINE  inline
+#else
+#       if defined (__VISUALC__)
+#              define XBT_INLINE __inline
+#       else
+#      define XBT_INLINE  inline
+#       endif
 #endif
 
 /* improvable on gcc (by evaluating arguments only once), but wouldn't be portable */
@@ -72,7 +79,7 @@
  * Function calling convention (not used for now) 
  */
 
-#ifdef _WIN32
+#ifdef _XBT_WIN32
 #  ifndef _XBT_CALL
 #    define _XBT_CALL __cdecl
 #   endif
@@ -136,9 +143,8 @@
 #  define XBT_IMPORT_NO_EXPORT(type)  type
 #  define XBT_PUBLIC_DATA(type)       extern type
 
-
 /* Link against the DLL */
-#elif (defined(_WIN32) && !defined(DLL_EXPORT) && !defined(DLL_STATIC))
+#elif (defined(_XBT_WIN32) && !defined(DLL_EXPORT) && !defined(DLL_STATIC))
 #  define XBT_PUBLIC(type)             __declspec(dllimport) type
 #  define XBT_EXPORT_NO_IMPORT(type)   type
 #  define XBT_IMPORT_NO_EXPORT(type)   __declspec(dllimport) type