Expand description
ioctl() number definitions.
C header: include/asm-generic/ioctl.h
Functionsยง
- _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.