Lines Matching defs:dfd
88 int i, dfd, ffd, mode, rc = -1;
111 dfd = open(try, mode);
112 if (dfd < 0 && errno == EROFS) {
114 dfd = open(try, mode);
116 if (dfd < 0)
119 rc = ioctl(dfd, BB_LOOP_GET_STATUS, &loopinfo);
127 if (!ioctl(dfd, LOOP_SET_FD, ffd)) {
128 if (!ioctl(dfd, BB_LOOP_SET_STATUS, &loopinfo))
131 ioctl(dfd, LOOP_CLR_FD, 0);
143 close(dfd);