Crate ioctl_sys

Macros

io

Encode an ioctl command that has no associated data.

ioc

Encode an ioctl command.

ioctl

Declare a wrapper function around an ioctl.

ior

Encode an ioctl command that reads.

iorw

Encode an ioctl command that both reads and writes.

iow

Encode an ioctl command that writes.

Functions

ioc_dir

Extracts the “direction” (read/write/none) from an encoded ioctl command.

ioc_nr

Extracts the ioctl number from an encoded ioctl command.

ioc_size

Extracts the size from an encoded ioctl command.

ioc_type

Extracts the type from an encoded ioctl command.