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-rw-r--r--pb_encode.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/pb_encode.h b/pb_encode.h
index 900994aa..f82bac8f 100644
--- a/pb_encode.h
+++ b/pb_encode.h
@@ -71,6 +71,10 @@ bool pb_encode(pb_ostream_t *stream, const pb_field_t fields[], const void *src_
*/
bool pb_encode_delimited(pb_ostream_t *stream, const pb_field_t fields[], const void *src_struct);
+/* Encode the message to get the size of the encoded data, but do not store
+ * the data. */
+bool pb_get_encoded_size(size_t *size, const pb_field_t fields[], const void *src_struct);
+
/**************************************
* Functions for manipulating streams *
**************************************/