IOCSIZE_MASK       64 arch/alpha/include/uapi/asm/ioctl.h #define IOCSIZE_MASK	(_IOC_SIZEMASK << _IOC_SIZESHIFT)
IOCSIZE_MASK       65 arch/sparc/include/uapi/asm/ioctl.h #define IOCSIZE_MASK    (_IOC_XSIZEMASK << _IOC_SIZESHIFT)
IOCSIZE_MASK      104 include/uapi/asm-generic/ioctl.h #define IOCSIZE_MASK	(_IOC_SIZEMASK << _IOC_SIZESHIFT)