X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=pb.h;h=2c6a2520eff69fb0acd95f6eb1bfb990a4834e94;hb=7f53c3f7484679c1e38607f59542d43be1387650;hp=e6037b819e29644c4e0665f54e4eaf1715aba257;hpb=842d52633d650286ce62490362f8dfa356e17800;p=apps%2Fagl-service-can-low-level.git

diff --git a/pb.h b/pb.h
index e6037b81..2c6a2520 100644
--- a/pb.h
+++ b/pb.h
@@ -126,6 +126,8 @@ typedef struct {
  * The encoding callback will receive the actual output stream.
  * It should write all the data in one call, including the field tag and
  * wire type. It can write multiple fields.
+ *
+ * The callback can be null if you want to skip a field.
  */
 typedef struct _pb_istream_t pb_istream_t;
 typedef struct _pb_ostream_t pb_ostream_t;