DEVSTAT_ERRBUF_SIZE
DEVSTAT_ERRBUF_SIZE - buflen - 1);
DEVSTAT_ERRBUF_SIZE - buflen - 1);
strncpy(devstat_errbuf, tmpstr, DEVSTAT_ERRBUF_SIZE);
devstat_errbuf[DEVSTAT_ERRBUF_SIZE - 1] = '\0';
DEVSTAT_ERRBUF_SIZE - buflen - 1);
char devstat_errbuf[DEVSTAT_ERRBUF_SIZE];