78     int buffer_used;            /* Buffer units in use */  member
300     if (self->buffer == NULL || self->buffer_used == 0)  in flush_character_buffer()
302     rc = call_character_handler(self, self->buffer, self->buffer_used);  in flush_character_buffer()
303     self->buffer_used = 0;  in flush_character_buffer()
318         if ((self->buffer_used + len) > self->buffer_size) {  in my_CharacterDataHandler()
329             self->buffer_used = 0;  in my_CharacterDataHandler()
332             memcpy(self->buffer + self->buffer_used,  in my_CharacterDataHandler()
334             self->buffer_used += len;  in my_CharacterDataHandler()
952     new_parser->buffer_used = 0;  in pyexpat_xmlparser_ExternalEntityParserCreate_impl()
1144     self->buffer_used = 0;  in newxmlparseobject()
1322             self->buffer_used = 0;  in xmlparse_buffer_text_setter()
1375         if (self->buffer_used != 0) {  in xmlparse_buffer_size_setter()
1395     return PyLong_FromLong((long) self->buffer_used);  in xmlparse_buffer_used_getter()
1480     XMLPARSE_GETTER_DEF(buffer_used)