read_chars       2818 lib/common/xml.c     size_t read_chars = 0;
read_chars       2832 lib/common/xml.c         read_chars = fread(xml_buffer + data_length, 1, XML_BUFFER_SIZE, stdin);
read_chars       2833 lib/common/xml.c         data_length += read_chars;
read_chars       2834 lib/common/xml.c     } while (read_chars > 0);