Fix misleading comment (current generator sets LTYPE always).

[apps/agl-service-can-low-level.git] / pb_decode.h

diff --git a/pb_decode.h b/pb_decode.h
index 483665e..e9f8ced 100644 (file)
--- a/pb_decode.h
+++ b/pb_decode.h
@@ -12,6 +12,10 @@
 #include <stdbool.h>
 #include "pb.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /* Lightweight input stream.
  * You can provide a callback function for reading or use
  * pb_istream_from_buffer.
@@ -19,12 +23,10 @@
  * Rules for callback:
  * 1) Return false on IO errors. This will cause decoding to abort.
  * 
- * 2) If buf is NULL, read but don't store bytes ("skip input").
- * 
- * 3) You can use state to store your own data (e.g. buffer pointer),
+ * 2) You can use state to store your own data (e.g. buffer pointer),
  * and rely on pb_read to verify that no-body reads past bytes_left.
  * 
- * 4) Your callback may be used with substreams, in which case bytes_left
+ * 3) Your callback may be used with substreams, in which case bytes_left
  * is different than from the main stream. Don't use bytes_left to compute
  * any pointers.
  */
@@ -104,4 +106,8 @@ bool pb_skip_varint(pb_istream_t *stream);
 bool pb_skip_string(pb_istream_t *stream);
 #endif
 
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
 #endif