@@ -57,11 +57,11 @@
  * \param length The length of the data that should be read at most.
  *		 The buffer MUST be at least this big!
  * \return The number of bytes read
  */
 - (size_t)readNBytes: (size_t)size
-	  intoBuffer: (char*)buffer;
+	  intoBuffer: (void*)buffer;
 
 /**
  * Reads exactly length bytes from the stream into a buffer. Unlike
  * readNBytes:intoBuffer:, this method does not return when less than the
  * specified length has been read - instead, it waits until it got exactly length
@@ -73,11 +73,11 @@
  * \param buffer The buffer into which the data is read
  * \param length The length of the data that should be read.
  *	       The buffer MUST be EXACTLY this big!
  */
 - (void)readExactlyNBytes: (size_t)length
-	       intoBuffer: (char*)buffer;
+	       intoBuffer: (void*)buffer;
 
 /**
  * Reads a uint8_t from the stream.
  *
  * WARNING: Only call this when you know that enough data is available!
@@ -280,11 +280,11 @@
  * \param buffer The buffer from which the data is written to the stream
  * \param length The length of the data that should be written
  * \return The number of bytes written
  */
 - (size_t)writeNBytes: (size_t)length
-	   fromBuffer: (const char*)buffer;
+	   fromBuffer: (const void*)buffer;
 
 /**
  * Writes a uint8_t into the stream.
  *
  * \param int8 A uint8_t