instead of C unions.
msgid Specifies a unique id for this message type.
Can be used by user code as an identifier.
+anonymous_oneof Generate 'oneof' fields as anonymous unions.
============================ ================================================
These options can be defined for the .proto files before they are converted
pb.h
====
+pb_byte_t
+---------
+Type used for storing byte-sized data, such as raw binary input and bytes-type fields. ::
+
+ typedef uint_least8_t pb_byte_t;
+
+For most platforms this is equivalent to `uint8_t`. Some platforms however do not support
+8-bit variables, and on those platforms 16 or 32 bits need to be used for each byte.
+
pb_type_t
---------
-Defines the encoder/decoder behaviour that should be used for a field. ::
+Type used to store the type of each field, to control the encoder/decoder behaviour. ::
typedef uint_least8_t pb_type_t;
pb_release
----------
-Releases any dynamically allocated fields.
+Releases any dynamically allocated fields::
void pb_release(const pb_field_t fields[], void *dest_struct);