Lines Matching refs:nullfd
239 int nullfd;
292 (void) close(nullfd = open("/", O_RDONLY));
294 (void) close(nullfd);
314 (void) close(nullfd);
734 int dcr, dcr2, nullfd, ret;
760 (void) close(nullfd = open("/", O_RDONLY));
764 (void) close(nullfd);
779 (void) close(nullfd); /* kernel might think dc2 is open */
850 int nw, lt, dcf = -1, nullfd, dnf = -1;
861 (void) close(nullfd = open("/dev/null", O_RDONLY));/* partial open hack */
864 (void) close(nullfd);
925 int nw, lt, dcf = -1, nullfd, dnf = -1, ret;
928 (void) close(nullfd = open("/", O_RDONLY)); /* partial open hack */
933 (void) close(nullfd);
978 (void) close(nullfd = open("/", O_RDONLY)); /* partial open hack */
985 (void) close(nullfd); /* close partially opened modem */