Changeset 10383 in vbox

Timestamp:

Jul 8, 2008 8:31:25 PM (17 years ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

33033

Message:

Added DECLHIDDEN.

File:

• trunk/include/iprt/cdefs.h (modified) (4 diffs)

trunk/include/iprt/cdefs.h

@@ -444 +444 @@
 #if defined(_MSC_VER) || defined(RT_OS_OS2)
 # define DECLEXPORT(type)       __declspec(dllexport) type
-#else
-# ifdef VBOX_HAVE_VISIBILITY_HIDDEN
-#  define DECLEXPORT(type)      __attribute__((visibility("default"))) type
-# else
-#  define DECLEXPORT(type)      type
-# endif
+#elif defined(VBOX_HAVE_VISIBILITY_HIDDEN)
+# define DECLEXPORT(type)      __attribute__((visibility("default"))) type
+#else
+# define DECLEXPORT(type)      type
 #endif
 
@@ -460 +458 @@
 #else
 # define DECLIMPORT(type)       type
+#endif
+
+/** @def DECLHIDDEN
+ * How to declare a non-exported function or variable.
+ * @param   type    The return type of the function or the data type of the variable.
+ */
+#if defined(RT_OS_OS2) || defined(RT_OS_WINDOWS) || !defined(VBOX_HAVE_VISIBILITY_HIDDEN)
+# define DECLHIDDEN(type)       type
+#else
+# define DECLHIDDEN(type)       __attribute__((visibility("hidden"))) type
 #endif
 
@@ -1289 +1297 @@
 #if defined(_MSC_VER) || defined(RT_OS_OS2)
 # define DECLEXPORT_CLASS       __declspec(dllexport)
-#else
-# ifdef VBOX_HAVE_VISIBILITY_HIDDEN
-#  define DECLEXPORT_CLASS      __attribute__((visibility("default")))
-# else
-#  define DECLEXPORT_CLASS
-# endif
+#elif defined(VBOX_HAVE_VISIBILITY_HIDDEN)
+# define DECLEXPORT_CLASS       __attribute__((visibility("default")))
+#else
+# define DECLEXPORT_CLASS
 #endif
 
@@ -1307 +1313 @@
 #if defined(_MSC_VER) || (defined(RT_OS_OS2) && !defined(__IBMC__) && !defined(__IBMCPP__))
 # define DECLIMPORT_CLASS       __declspec(dllimport)
-#else
-# ifdef VBOX_HAVE_VISIBILITY_HIDDEN
-#  define DECLIMPORT_CLASS      __attribute__((visibility("default")))
-# else
-#  define DECLIMPORT_CLASS
-# endif
+#elif defined(VBOX_HAVE_VISIBILITY_HIDDEN)
+# define DECLIMPORT_CLASS       __attribute__((visibility("default")))
+#else
+# define DECLIMPORT_CLASS
 #endif