Module kernel::ioctl

ioctl() number definitions.

C header: include/asm-generic/ioctl.h

Functions

• _IO
  Build an ioctl number for an argumentless ioctl.
• _IOC_DIR
  Get the ioctl direction from an ioctl number.
• _IOC_NR
  Get the ioctl number from an ioctl number.
• _IOC_SIZE
  Get the ioctl size from an ioctl number.
• _IOC_TYPE
  Get the ioctl type from an ioctl number.
• _IOR
  Build an ioctl number for a read-only ioctl.
• _IOW
  Build an ioctl number for a write-only ioctl.
• _IOWR
  Build an ioctl number for a read-write ioctl.