else if ((dir = opendir("/sys/class/thermal")) != NULL) {

        struct dirent *de;

        while ((de = readdir(dir)) != NULL) {

            int fd, seglen;

            if (strcmp(de->d_name, ".") == 0 || strcmp(de->d_name, "..") == 0)

                continue;

            sprintf(namebuf, "/sys/class/thermal/%s/temp", de->d_name);

            fd = open(namebuf, O_RDONLY);

            if (fd != -1) {

                int len = read(fd, buf, sizeof(buf) - 1);

                buf[len - 4] = '\0';

                seglen = strlen(buf) + 4;

                if (retbuflen + seglen >= buflen) {

                    retbuflen = -retbuflen;

                    close(fd);

                    closedir(dir);

                    break;

                }

                retbuflen += seglen;

                strcat(tempbuf, "  ");

                strncat(tempbuf, buf, seglen);

                strcat(tempbuf, " C");

                close(fd);

            }

        }

        closedir(dir);

    }