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Searched refs:nread (Results 1 – 20 of 20) sorted by relevance

/linux/arch/alpha/boot/tools/
A Dmkbb.c92 int nread; in main() local
116 nread = read(fd, &bootloader_image, sizeof(bootblock)); in main()
117 if(nread != sizeof(bootblock)) { in main()
119 fprintf(stderr, "expected %zd, got %d\n", sizeof(bootblock), nread); in main()
124 nread = read(dev, &bootblock_from_disk, sizeof(bootblock)); in main()
125 if(nread != sizeof(bootblock)) { in main()
127 fprintf(stderr, "expected %zd, got %d\n", sizeof(bootblock), nread); in main()
/linux/tools/testing/vsock/
A Dutil.c273 ssize_t nread; in recv_byte() local
277 nread = recv(fd, &byte, sizeof(byte), flags); in recv_byte()
279 } while (nread < 0 && errno == EINTR); in recv_byte()
283 if (nread != -1) { in recv_byte()
285 nread); in recv_byte()
295 if (nread < 0) { in recv_byte()
299 if (nread == 0) { in recv_byte()
306 if (nread != sizeof(byte)) { in recv_byte()
307 fprintf(stderr, "bogus recv(2) return value %zd\n", nread); in recv_byte()
/linux/scripts/kconfig/
A Dpreprocess.c146 size_t nread; in do_shell() local
157 nread = fread(buf, 1, sizeof(buf), p); in do_shell()
158 if (nread == sizeof(buf)) in do_shell()
159 nread--; in do_shell()
162 while (nread > 0 && buf[nread - 1] == '\n') in do_shell()
163 nread--; in do_shell()
165 buf[nread] = 0; in do_shell()
168 for (i = 0; i < nread; i++) { in do_shell()
/linux/drivers/char/ipmi/
A Dbt-bmc.c183 ssize_t nread; in bt_bmc_read() local
214 nread = min_t(ssize_t, len, sizeof(kbuffer) - len_byte); in bt_bmc_read()
216 bt_readn(bt_bmc, kbuffer + len_byte, nread); in bt_bmc_read()
218 if (copy_to_user(buf, kbuffer, nread + len_byte)) { in bt_bmc_read()
222 len -= nread; in bt_bmc_read()
223 buf += nread + len_byte; in bt_bmc_read()
224 ret += nread + len_byte; in bt_bmc_read()
/linux/arch/mips/tools/
A Delf-entry.c35 size_t nread; in main() local
51 nread = fread(&hdr, 1, sizeof(hdr), file); in main()
52 if (nread != sizeof(hdr)) { in main()
/linux/tools/testing/selftests/powerpc/tm/
A Dtm-signal-pagefault.c89 ssize_t nread, offset; in fault_handler_thread() local
101 nread = read(uffd, &msg, sizeof(msg)); in fault_handler_thread()
102 if (nread == 0) { in fault_handler_thread()
107 if (nread == -1) { in fault_handler_thread()
/linux/drivers/misc/c2port/
A Dcore.c630 u8 status, nread = 128; in __c2port_read_flash_data() local
637 if (ops->block_size * ops->blocks_num - offset < nread) in __c2port_read_flash_data()
638 nread = ops->block_size * ops->blocks_num - offset; in __c2port_read_flash_data()
639 if (count < nread) in __c2port_read_flash_data()
640 nread = count; in __c2port_read_flash_data()
641 if (nread == 0) in __c2port_read_flash_data()
642 return nread; in __c2port_read_flash_data()
683 c2port_write_dr(dev, nread); in __c2port_read_flash_data()
703 for (i = 0; i < nread; i++) { in __c2port_read_flash_data()
713 return nread; in __c2port_read_flash_data()
/linux/drivers/usb/gadget/function/
A Df_mass_storage.c597 ssize_t nread; in do_read() local
673 if (nread < 0) { in do_read()
675 nread = 0; in do_read()
679 nread = round_down(nread, curlun->blksize); in do_read()
694 if (nread < amount) { in do_read()
943 ssize_t nread; in do_verify() local
1007 (int) nread); in do_verify()
1011 if (nread < 0) { in do_verify()
1013 nread = 0; in do_verify()
1017 nread = round_down(nread, curlun->blksize); in do_verify()
[all …]
/linux/drivers/infiniband/hw/hfi1/
A Dpio_copy.c434 unsigned long nread; in mid_copy_mix() local
437 nread = 8 - pbuf->carry_bytes; in mid_copy_mix()
438 read_extra_bytes(pbuf, from, nread); in mid_copy_mix()
463 bytes_left -= nread; in mid_copy_mix()
464 from += nread; /* from is now not aligned */ in mid_copy_mix()
A Dqsfp.c440 int nread; in qsfp_read() local
465 nread = len - count; in qsfp_read()
467 if (((addr % QSFP_RW_BOUNDARY) + nread) > QSFP_RW_BOUNDARY) in qsfp_read()
468 nread = QSFP_RW_BOUNDARY - (addr % QSFP_RW_BOUNDARY); in qsfp_read()
471 offset, bp + count, nread); in qsfp_read()
475 count += nread; in qsfp_read()
476 addr += nread; in qsfp_read()
/linux/drivers/i2c/busses/
A Di2c-npcm7xx.c774 if (nread > 0) { in npcm_i2c_set_fifo()
958 bus->slv_rd_size = nread; in npcm_i2c_slave_receive()
2011 bus->rd_size = nread; in npcm_i2c_master_start_xmit()
2016 if (nread) in npcm_i2c_master_start_xmit()
2020 if (nread && !nwrite) in npcm_i2c_master_start_xmit()
2047 u16 nwrite, nread; in npcm_i2c_master_xfer() local
2069 nread = 1; in npcm_i2c_master_xfer()
2074 nread = msg0->len; in npcm_i2c_master_xfer()
2079 nread = 0; in npcm_i2c_master_xfer()
2085 nread = 1; in npcm_i2c_master_xfer()
[all …]
/linux/fs/vboxsf/
A Dfile.c232 u32 nread = PAGE_SIZE; in vboxsf_readpage() local
238 err = vboxsf_read(sf_handle->root, sf_handle->handle, off, &nread, buf); in vboxsf_readpage()
240 memset(&buf[nread], 0, PAGE_SIZE - nread); in vboxsf_readpage()
/linux/tools/testing/selftests/bpf/prog_tests/
A Dselect_reuseport.c412 ssize_t nread; in do_test() local
446 nread = recv(new_fd, &rcv_cmd, sizeof(rcv_cmd), MSG_DONTWAIT); in do_test()
447 RET_IF(nread != sizeof(rcv_cmd), in do_test()
450 ev.data.u32, nread, sizeof(rcv_cmd), errno); in do_test()
454 nread = recv(srv_fd, &rcv_cmd, sizeof(rcv_cmd), MSG_DONTWAIT); in do_test()
455 RET_IF(nread != sizeof(rcv_cmd), in do_test()
458 ev.data.u32, nread, sizeof(rcv_cmd), errno); in do_test()
A Dtc_redirect.c616 int direction, nread, nwrite; in tun_relay_loop() local
628 nread = read(direction == SRC_TO_TARGET ? src_fd : target_fd, buf, sizeof(buf)); in tun_relay_loop()
629 if (nread < 0) { in tun_relay_loop()
634 nwrite = write(direction == SRC_TO_TARGET ? target_fd : src_fd, buf, nread); in tun_relay_loop()
635 if (nwrite != nread) { in tun_relay_loop()
A Dbtf.c5154 ssize_t nread; in do_test_pprint() local
5226 while ((nread = getline(&line, &line_len, pin_file)) > 0 && in do_test_pprint()
5230 if (CHECK(nread <= 0, "Unexpected EOF")) { in do_test_pprint()
5273 nread = getline(&line, &line_len, pin_file); in do_test_pprint()
5274 if (nread < 0) in do_test_pprint()
5292 nread = getline(&line, &line_len, pin_file); in do_test_pprint()
5293 if (nread < 0) in do_test_pprint()
5297 nread = getline(&line, &line_len, pin_file); in do_test_pprint()
5298 } while (++nr_read_elems < test->max_entries && nread > 0); in do_test_pprint()
5308 if (CHECK(nread > 0, "Unexpected extra pprint output: %s", line)) { in do_test_pprint()
/linux/drivers/comedi/drivers/
A Ddt282x.c312 int nread; member
478 devpriv->nread -= nsamples; in dt282x_ai_dma_interrupt()
479 if (devpriv->nread < 0) { in dt282x_ai_dma_interrupt()
481 devpriv->nread = 0; in dt282x_ai_dma_interrupt()
483 if (!devpriv->nread) { in dt282x_ai_dma_interrupt()
519 if (devpriv->nread != 0) { in dt282x_interrupt()
713 devpriv->nread = devpriv->ntrig; in dt282x_ai_cmd()
894 devpriv->nread = devpriv->ntrig; in dt282x_ao_cmd()
/linux/tools/perf/
A Dbuiltin-daemon.c1364 ssize_t nread; in send_cmd() local
1385 while ((nread = getline(&line, &len, in)) != -1) { in send_cmd()
1386 if (fwrite(line, nread, 1, stdout) != 1) in send_cmd()
/linux/drivers/net/wireless/ath/ath9k/
A Ddebug.c1023 u8 nread; in read_file_dump_nfcal() local
1032 nread = AR_PHY_CCA_FILTERWINDOW_LENGTH - h[i].invalidNFcount; in read_file_dump_nfcal()
1033 seq_printf(file, " %d\t %d\t %d\t\t", i, h[i].privNF, nread); in read_file_dump_nfcal()
1034 for (j = 0; j < nread; j++) in read_file_dump_nfcal()
/linux/fs/btrfs/
A Dctree.c1236 u64 nread = 0; in reada_for_search() local
1302 nread += blocksize; in reada_for_search()
1305 if (nread > nread_max || nscan > 32) in reada_for_search()
A Dextent-tree.c4990 int nread = 0; in reada_walk_down() local
5005 if (nread >= wc->reada_count) in reada_walk_down()
5050 nread++; in reada_walk_down()

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