The Linux Kernel
5.16.0-rc1
  • The Linux kernel user’s and administrator’s guide
  • Kernel Build System
  • The Linux kernel firmware guide
  • Open Firmware and Devicetree
  • The Linux kernel user-space API guide
    • No New Privileges Flag
    • Seccomp BPF (SECure COMPuting with filters)
    • Landlock: unprivileged access control
    • unshare system call
    • Speculation Control
    • OpenCAPI (Open Coherent Accelerator Processor Interface)
    • eBPF Userspace API
    • IOCTLs
      • Ioctl Numbers
      • Decoding an IOCTL Magic Number
      • Summary of CDROM ioctl calls
      • Summary of HDIO_ ioctl calls
    • IOMMU Userspace API
    • Linux Media Infrastructure userspace API
    • Platform Profile Selection (e.g. /sys/firmware/acpi/platform_profile)
    • VDUSE - “vDPA Device in Userspace”
    • futex2
  • Working with the kernel development community
  • Development tools for the kernel
  • How to write kernel documentation
  • Kernel Hacking Guides
  • Linux Tracing Technologies
  • Kernel Maintainer Handbook
  • fault-injection
  • Kernel Livepatching
  • The Linux driver implementer’s API guide
  • Core API Documentation
  • locking
  • Accounting
  • Block
  • cdrom
  • Linux CPUFreq - CPU frequency and voltage scaling code in the Linux(TM) kernel
  • Integrated Drive Electronics (IDE)
  • Frame Buffer
  • fpga
  • Human Interface Devices (HID)
  • I2C/SMBus Subsystem
  • Industrial I/O
  • ISDN
  • InfiniBand
  • LEDs
  • NetLabel
  • Linux Networking Documentation
  • pcmcia
  • Power Management
  • TCM Virtual Device
  • timers
  • Serial Peripheral Interface (SPI)
  • 1-Wire Subsystem
  • Linux Watchdog Support
  • Linux Virtualization Support
  • The Linux Input Documentation
  • Linux Hardware Monitoring
  • Linux GPU Driver Developer’s Guide
  • Security Documentation
  • Linux Sound Subsystem Documentation
  • Linux Kernel Crypto API
  • Filesystems in the Linux kernel
  • Linux Memory Management Documentation
  • BPF Documentation
  • USB support
  • Linux PCI Bus Subsystem
  • Linux SCSI Subsystem
  • Assorted Miscellaneous Devices Documentation
  • Linux Scheduler
  • MHI
  • Assembler Annotations
  • CPU Architectures
  • Unsorted Documentation
  • Atomic Types
  • Atomic bitops
  • Memory Barriers
  • General notification mechanism
  • Translations
The Linux Kernel
  • »
  • The Linux kernel user-space API guide »
  • IOCTLs
  • View page source

IOCTLs¶

  • Ioctl Numbers
  • Decoding an IOCTL Magic Number
  • Summary of CDROM ioctl calls
  • Summary of HDIO_ ioctl calls
Next Previous

© Copyright The kernel development community.

Built with Sphinx using a theme provided by Read the Docs.