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Searched refs:dev_fd (Results 1 - 25 of 27) sorted by relevance

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/third_party/ltp/testcases/kernel/syscalls/ioctl/
H A Dioctl_loop05.c41 static int dev_num, dev_fd, block_devfd, attach_flag, logical_block_size; variable
49 SAFE_IOCTL(dev_fd, LOOP_GET_STATUS, &loopinfoget); in check_dio_value()
65 TST_RETRY_FUNC(ioctl(dev_fd, LOOP_SET_STATUS, &loopinfo), TST_RETVAL_EQ0); in verify_ioctl_loop()
68 SAFE_IOCTL(dev_fd, LOOP_SET_DIRECT_IO, 1); in verify_ioctl_loop()
71 SAFE_IOCTL(dev_fd, LOOP_SET_DIRECT_IO, 0); in verify_ioctl_loop()
76 TST_RETRY_FUNC(ioctl(dev_fd, LOOP_SET_STATUS, &loopinfo), TST_RETVAL_EQ0); in verify_ioctl_loop()
77 TEST(ioctl(dev_fd, LOOP_SET_DIRECT_IO, 1)); in verify_ioctl_loop()
81 SAFE_IOCTL(dev_fd, LOOP_SET_DIRECT_IO, 0); in verify_ioctl_loop()
88 TST_RETRY_FUNC(ioctl(dev_fd, LOOP_SET_STATUS, &loopinfo), TST_RETVAL_EQ0); in verify_ioctl_loop()
90 TEST(ioctl(dev_fd, LOOP_SET_DIRECT_I in verify_ioctl_loop()
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H A Dioctl_loop02.c31 static int attach_flag, dev_fd, loop_configure_sup = 1; variable
58 SAFE_IOCTL(dev_fd, LOOP_SET_FD, file_fd); in verify_ioctl_loop()
61 SAFE_IOCTL(dev_fd, LOOP_CONFIGURE, &loopconfig); in verify_ioctl_loop()
70 SAFE_IOCTL(dev_fd, LOOP_GET_STATUS, &loopinfoget); in verify_ioctl_loop()
77 TEST(write(dev_fd, "xx", 2)); in verify_ioctl_loop()
83 TEST(ioctl(dev_fd, LOOP_CHANGE_FD, file_change_fd)); in verify_ioctl_loop()
92 TEST(ioctl(dev_fd, LOOP_CHANGE_FD, file_fd_invalid)); in verify_ioctl_loop()
103 tst_detach_device_by_fd(dev_path, dev_fd); in verify_ioctl_loop()
131 dev_fd = SAFE_OPEN(dev_path, O_RDWR); in setup()
133 ret = ioctl(dev_fd, LOOP_CONFIGUR in setup()
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H A Dioctl_loop07.c28 static int dev_num, dev_fd, file_fd, attach_flag, loop_configure_sup = 1; variable
59 SAFE_IOCTL(dev_fd, LOOP_CONFIGURE, &loopconfig); in verify_ioctl_loop()
62 TST_RETRY_FUNC(ioctl(dev_fd, LOOP_SET_STATUS64, &loopinfo), TST_RETVAL_EQ0); in verify_ioctl_loop()
67 SAFE_IOCTL(dev_fd, LOOP_GET_STATUS64, &loopinfoget); in verify_ioctl_loop()
75 tst_detach_device_by_fd(dev_path, dev_fd); in verify_ioctl_loop()
78 TST_RETRY_FUNC(ioctl(dev_fd, LOOP_SET_STATUS, &loopinfo), TST_RETVAL_EQ0); in verify_ioctl_loop()
103 tst_detach_device_by_fd(dev_path, dev_fd); in run()
130 dev_fd = SAFE_OPEN(dev_path, O_RDWR); in setup()
133 ret = ioctl(dev_fd, LOOP_CONFIGURE, &loopconfig); in setup()
145 if (dev_fd > in cleanup()
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H A Dioctl_loop04.c30 static int dev_num, dev_fd, file_fd, attach_flag; variable
43 SAFE_IOCTL(dev_fd, LOOP_GET_STATUS, &loopinfoget); in verify_ioctl_loop()
49 SAFE_IOCTL(dev_fd, LOOP_SET_CAPACITY); in verify_ioctl_loop()
51 SAFE_LSEEK(dev_fd, 0, SEEK_SET); in verify_ioctl_loop()
54 TEST(write(dev_fd, wrbuf, OLD_SIZE)); in verify_ioctl_loop()
65 tst_detach_device_by_fd(dev_path, dev_fd); in verify_ioctl_loop()
79 dev_fd = SAFE_OPEN(dev_path, O_RDWR); in setup()
84 if (dev_fd > 0) in cleanup()
85 SAFE_CLOSE(dev_fd); in cleanup()
H A Dioctl_loop06.c23 static int dev_num, dev_fd, file_fd, attach_flag, loop_configure_sup = 1; variable
54 TEST(ioctl(dev_fd, LOOP_CONFIGURE, &loopconfig)); in verify_ioctl_loop()
56 TEST(ioctl(dev_fd, LOOP_SET_BLOCK_SIZE, *(tcases[n].setvalue))); in verify_ioctl_loop()
61 tst_detach_device_by_fd(dev_path, dev_fd); in verify_ioctl_loop()
89 tst_detach_device_by_fd(dev_path, dev_fd); in run()
111 dev_fd = SAFE_OPEN(dev_path, O_RDWR); in setup()
113 if (ioctl(dev_fd, LOOP_SET_BLOCK_SIZE, 512) && errno == EINVAL) in setup()
118 ret = ioctl(dev_fd, LOOP_CONFIGURE, &loopconfig); in setup()
129 if (dev_fd > 0) in cleanup()
130 SAFE_CLOSE(dev_fd); in cleanup()
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H A Dioctl_loop03.c24 static int dev_num, dev_fd, file_fd, attach_flag; variable
28 TEST(ioctl(dev_fd, LOOP_CHANGE_FD, file_fd)); in verify_ioctl_loop()
52 dev_fd = SAFE_OPEN(dev_path, O_RDWR); in setup()
54 SAFE_IOCTL(dev_fd, LOOP_GET_STATUS, &loopinfoget); in setup()
62 if (dev_fd > 0) in cleanup()
63 SAFE_CLOSE(dev_fd); in cleanup()
H A Dioctl09.c22 static int dev_num, attach_flag, dev_fd; variable
77 SAFE_IOCTL(dev_fd, LOOP_SET_STATUS, &loopinfo); in verify_ioctl()
82 TST_RETRY_FUNC(ioctl(dev_fd, BLKRRPART, 0), TST_RETVAL_EQ0); in verify_ioctl()
86 tst_detach_device_by_fd(dev_path, dev_fd); in verify_ioctl()
96 dev_fd = SAFE_OPEN(dev_path, O_RDWR); in setup()
101 if (dev_fd > 0) in cleanup()
102 SAFE_CLOSE(dev_fd); in cleanup()
H A Dioctl_loop01.c31 static int dev_num, attach_flag, dev_fd, parted_sup; variable
51 SAFE_IOCTL(dev_fd, LOOP_SET_STATUS, &loopinfo); in check_loop_value()
52 SAFE_IOCTL(dev_fd, LOOP_GET_STATUS, &loopinfoget); in check_loop_value()
94 tst_detach_device_by_fd(dev_path, dev_fd); in verify_ioctl_loop()
129 dev_fd = SAFE_OPEN(dev_path, O_RDWR); in setup()
134 if (dev_fd > 0) in cleanup()
135 SAFE_CLOSE(dev_fd); in cleanup()
/third_party/ltp/lib/
H A Dtst_device.c83 int ctl_fd, dev_fd, rc, i; in tst_find_free_loopdev() local
125 dev_fd = open(buf, O_RDONLY); in tst_find_free_loopdev()
127 if (dev_fd < 0) in tst_find_free_loopdev()
130 if (ioctl(dev_fd, LOOP_GET_STATUS, &loopinfo) == 0) { in tst_find_free_loopdev()
136 close(dev_fd); in tst_find_free_loopdev()
144 close(dev_fd); in tst_find_free_loopdev()
154 int dev_fd, file_fd; in tst_attach_device() local
157 dev_fd = open(dev, O_RDWR); in tst_attach_device()
158 if (dev_fd < 0) { in tst_attach_device()
166 close(dev_fd); in tst_attach_device()
240 tst_detach_device_by_fd(const char *dev, int dev_fd) tst_detach_device_by_fd() argument
270 int dev_fd, ret; tst_detach_device() local
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/third_party/libevdev/test/
H A Dtest-common-uinput.c30 int dev_fd; /* open fd to the devnode */ member
44 dev->dev_fd = -1; in uinput_device_new()
102 if (dev->dev_fd != -1) in uinput_device_free()
103 close(dev->dev_fd); in uinput_device_free()
112 return dev->dev_fd; in uinput_device_get_fd()
142 d->dev_fd = open(devnode, O_RDWR); in uinput_device_create()
143 if (d->dev_fd == -1) in uinput_device_create()
160 rc = ioctl(d->dev_fd, EVIOCSABS(code), abs); in uinput_device_create()
171 if (d->dev_fd != -1) in uinput_device_create()
172 close(d->dev_fd); in uinput_device_create()
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H A Dtest-kernel.c27 int dev_fd; in START_TEST() local
60 dev_fd = libevdev_get_fd(dev); in START_TEST()
61 ck_assert_int_ge(dev_fd, 0); in START_TEST()
62 rc = ioctl(dev_fd, EVIOCREVOKE, NULL); in START_TEST()
91 int dev_fd; in START_TEST() local
103 dev_fd = libevdev_get_fd(dev); in START_TEST()
104 ck_assert_int_ge(dev_fd, 0); in START_TEST()
106 rc = ioctl(dev_fd, EVIOCREVOKE, 1); in START_TEST()
H A Dtest-libevdev-init.c461 int dev_fd; in START_TEST() local
475 dev_fd = open(libevdev_uinput_get_devnode(uidev), in START_TEST()
477 ck_assert_int_ne(dev_fd, -1); in START_TEST()
478 rc = libevdev_new_from_fd(dev_fd, &dev); in START_TEST()
508 close(dev_fd); in START_TEST()
509 dev_fd = open(libevdev_uinput_get_devnode(uidev), in START_TEST()
511 ck_assert_int_ne(dev_fd, -1); in START_TEST()
512 rc = libevdev_change_fd(dev, dev_fd); in START_TEST()
536 close(dev_fd); in START_TEST()
/third_party/ltp/testcases/kernel/syscalls/pwritev/
H A Dpwritev03.c92 int dev_fd, ret; in setup() local
94 dev_fd = SAFE_OPEN(tst_device->dev, O_RDWR); in setup()
95 SAFE_IOCTL(dev_fd, BLKSSZGET, &ret); in setup()
96 SAFE_CLOSE(dev_fd); in setup()
/third_party/ltp/testcases/kernel/syscalls/preadv/
H A Dpreadv03.c93 int dev_fd, ret; in setup() local
95 dev_fd = SAFE_OPEN(tst_device->dev, O_RDWR); in setup()
96 SAFE_IOCTL(dev_fd, BLKSSZGET, &ret); in setup()
97 SAFE_CLOSE(dev_fd); in setup()
/third_party/exfatprogs/mkfs/
H A Dmkfs.c277 ret = write_fat_entry(bd->dev_fd, cpu_to_le32(0xfffffff8), 0); in exfat_create_fat_table()
284 ret = write_fat_entry(bd->dev_fd, cpu_to_le32(0xffffffff), 1); in exfat_create_fat_table()
291 clu = write_fat_entries(ui, bd->dev_fd, EXFAT_FIRST_CLUSTER, in exfat_create_fat_table()
297 clu = write_fat_entries(ui, bd->dev_fd, clu + 1, finfo.ut_byte_len); in exfat_create_fat_table()
302 clu = write_fat_entries(ui, bd->dev_fd, clu + 1, finfo.root_byte_len); in exfat_create_fat_table()
325 nbytes = pwrite(bd->dev_fd, bitmap, finfo.bitmap_byte_len, finfo.bitmap_byte_off); in exfat_create_bitmap()
362 nbytes = pwrite(bd->dev_fd, ed, dentries_len, finfo.root_byte_off); in exfat_create_root_dir()
511 lseek(bd->dev_fd, 0, SEEK_SET); in exfat_zero_out_disk()
514 nbytes = write(bd->dev_fd, buf, chunk_size); in exfat_zero_out_disk()
704 ret = fsync(bd.dev_fd); in main()
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/third_party/exfatprogs/dump/
H A Ddump.c86 if (exfat_read(bd->dev_fd, (char *)ppbr, EXFAT_MAX_SECTOR_SIZE, in exfat_show_ondisk_all_info()
148 ret = exfat_read(bd->dev_fd, ed, sizeof(struct exfat_dentry)*3, in exfat_show_ondisk_all_info()
189 ret = exfat_read(bd->dev_fd, bitmap, bitmap_len, bitmap_clu_off); in exfat_show_ondisk_all_info()
257 close(bd.dev_fd); in main()
/third_party/toybox/toys/pending/
H A Dfdisk.c85 static int num_parts, disp_unit_cyl, dos_flag, dev_fd = 3; variable
151 if (ioctl(dev_fd, BLKSSZGET, &arg) == 0) g_sect_size = arg; in read_sec_sz()
166 if (ioctl(dev_fd, BLKGETSIZE64, &sec64) == 0) { in read_size()
174 if (ioctl(dev_fd, BLKGETSIZE, &sectors) == 0) in read_size()
227 if (ioctl(dev_fd, HDIO_GETGEO, &geometry)) return; in read_geometry()
260 xlseek(dev_fd, (off_t)(offset * g_sect_size), SEEK_SET); in read_ebr()
262 if (g_sect_size != readall(dev_fd, sec_buf, g_sect_size)) { in read_ebr()
263 close(dev_fd); in read_ebr()
355 if(fd != dev_fd) { in read_mbr()
356 if(dup2(fd, dev_fd) ! in read_mbr()
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/third_party/exfatprogs/lib/
H A Dexfat_dir.c42 if (exfat_write(exfat->blk_dev->dev_fd, in write_block()
72 return posix_fadvise(exfat->blk_dev->dev_fd, in read_ahead_first_blocks()
110 ret = posix_fadvise(exfat->blk_dev->dev_fd, in read_ahead_next_blocks()
122 ret = posix_fadvise(exfat->blk_dev->dev_fd, in read_ahead_next_blocks()
153 return posix_fadvise(exfat->blk_dev->dev_fd, offset, in read_ahead_next_dir_blocks()
202 ret = exfat_read(exfat->blk_dev->dev_fd, desc->buffer, in read_block()
777 if (exfat_write(exfat->blk_dev->dev_fd, dset, first_half_len, in exfat_write_dentry_set()
783 if (exfat_write(exfat->blk_dev->dev_fd, dset, sec_half_len, in exfat_write_dentry_set()
819 if (exfat_write(exfat->blk_dev->dev_fd, exfat->zero_cluster, in exfat_alloc_cluster()
H A Dlibexfat.c180 bd->dev_fd = fd; in exfat_get_blk_dev_info()
205 bd->dev_fd = fd; in exfat_get_blk_dev_info()
363 nbytes = exfat_read(bd->dev_fd, bs, EXFAT_MAX_SECTOR_SIZE, 0); in exfat_get_root_entry_offset()
500 ret = pread(bd->dev_fd, buf, bd->sector_size, offset); in exfat_read_sector()
515 bytes = pwrite(bd->dev_fd, buf, bd->sector_size, offset); in exfat_write_sector()
638 ret = exfat_read(bd->dev_fd, (char *)ppbr, EXFAT_MAX_SECTOR_SIZE, in exfat_set_volume_serial()
708 if (exfat_read(exfat->blk_dev->dev_fd, next, sizeof(*next), offset) in exfat_get_next_clus()
738 if (exfat_write(exfat->blk_dev->dev_fd, &next_clus, sizeof(next_clus), in exfat_set_fat()
822 if (exfat_read(bdev->dev_fd, pbr, sizeof(*pbr), 0) != in read_boot_sect()
/third_party/exfatprogs/fsck/
H A Dfsck.c299 static int boot_region_checksum(int dev_fd, in boot_region_checksum() argument
313 if (exfat_read(dev_fd, sect, sect_size, in boot_region_checksum()
323 if (exfat_read(dev_fd, sect, sect_size, in boot_region_checksum()
355 if (exfat_write(exfat->blk_dev->dev_fd, exfat->bs, in exfat_mark_volume_dirty()
361 if (fsync(exfat->blk_dev->dev_fd) != 0) { in exfat_mark_volume_dirty()
382 if (exfat_read(bd->dev_fd, bs, sizeof(*bs), in read_boot_region()
395 ret = boot_region_checksum(bd->dev_fd, bs_offset, sect_size); in read_boot_region()
464 if (exfat_read(bd->dev_fd, sector, sect_size, in restore_boot_region()
474 if (exfat_write(bd->dev_fd, sector, sect_size, in restore_boot_region()
483 if (fsync(bd->dev_fd)) { in restore_boot_region()
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/third_party/exfatprogs/tune/
H A Dtune.c107 ret = exfat_show_volume_serial(bd.dev_fd); in main()
144 close(bd.dev_fd); in main()
/third_party/exfatprogs/label/
H A Dlabel.c93 ret = exfat_show_volume_serial(bd.dev_fd); in main()
139 close(bd.dev_fd); in main()
/third_party/exfatprogs/exfat2img/
H A Dexfat2img.c107 if (ei->bdev.dev_fd) in free_exfat2img()
108 close(ei->bdev.dev_fd); in free_exfat2img()
182 ret = exfat_read(exfat->blk_dev->dev_fd, in dump_range()
571 ret = exfat_read(exfat->blk_dev->dev_fd, in dump_bytes_to_stdout()
794 ei->out_fd = ei->bdev.dev_fd; in restore_from_stdin()
960 close(ei.bdev.dev_fd); in main()
/third_party/backends/sanei/
H A Dsanei_scsi.c2531 int dev_fd, k, dnl_len; in lx_mk_devicename() local
2544 dev_fd = -1; in lx_mk_devicename()
2546 dev_fd = rsm_open_device (name, O_RDWR | O_NONBLOCK); in lx_mk_devicename()
2548 if (dev_fd == -1) in lx_mk_devicename()
2549 dev_fd = open (name, O_RDWR | O_NONBLOCK); in lx_mk_devicename()
2550 if (dev_fd >= 0) in lx_mk_devicename()
2553 return dev_fd; in lx_mk_devicename()
2567 lx_chk_id (int dev_fd, int host, int channel, int id, int lun) in lx_chk_id() argument
2572 if ((ioctl (dev_fd, SG_GET_SCSI_ID, &ssid) >= 0)) in lx_chk_id()
2591 if (ioctl (dev_fd, SCSI_IOCTL_GET_IDLU in lx_chk_id()
2607 int dev_fd, k, missed; lx_scan_sg() local
2642 int dev_fd; lx_chk_devicename() local
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/third_party/ltp/include/
H A Dtst_device.h72 * @dev_fd a open fd for the loop device
75 int tst_detach_device_by_fd(const char *dev_path, int dev_fd);

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