Module ioctl

Filesystem-oriented ioctl functions.

Structs

• Ficlone 🔒
• IFlags
  FS_* constants for use with ioctl_getflags.

Functions

• ext4_ioc_resize_fs
  ioctl(fd, EXT4_IOC_RESIZE_FS, blocks)—Resize ext4 filesystem on fd.
• ioctl_blkpbszget
  ioctl(fd, BLKPBSZGET)—Returns the physical block size of a block device.
• ioctl_blksszget
  ioctl(fd, BLKSSZGET)—Returns the logical block size of a block device.
• ioctl_ficlone
  ioctl(fd, FICLONE, src_fd)—Share data between open files.
• ioctl_getflags
  ioctl(fd, FS_IOC_GETFLAGS)—Returns the inode flags attributes
• ioctl_setflags
  ioctl(fd, FS_IOC_SETFLAGS)—Modify the inode flags attributes