@@ -19,11 +19,17 @@
 #import "OFSeekableStream.h"
 
 @class OFArray;
 @class OFDate;
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 extern void of_log(OFConstantString*, ...);
+#ifdef __cplusplus
+}
+#endif
 
 /**
  * \brief A class which provides functions to read, write and manipulate files.
  */
 @interface OFFile: OFSeekableStream
@@ -204,8 +210,14 @@
  *	     It is not closed when the OFFile object is deallocated!
  */
 - initWithFileDescriptor: (int)fd;
 @end
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 extern OFFile *of_stdin;
 extern OFFile *of_stdout;
 extern OFFile *of_stderr;
+#ifdef __cplusplus
+}
+#endif