read_chars        899 lib/common/xml.c     size_t read_chars = 0;
read_chars        906 lib/common/xml.c         read_chars = fread(xml_buffer + data_length, 1, PCMK__BUFFER_SIZE,
read_chars        908 lib/common/xml.c         data_length += read_chars;
read_chars        909 lib/common/xml.c     } while (read_chars == PCMK__BUFFER_SIZE);