Lines Matching refs:ifp
144 FILE *ifp, *ofp;
155 ifp = fopen(file, "r");
156 if (!ifp)
166 fclose(ifp);
174 while ((n = fread(bit, sizeof(struct blk_io_trace), 1, ifp)) == 1) {
175 if (ferror(ifp)) {
176 clearerr(ifp);
199 n = fread(pdu_buf, bit->pdu_len, 1, ifp);
246 if (n == 0 && !feof(ifp))
249 fclose(ifp);
