taglinefilesource code
_IOC_SIZEBITS22include/asm-alpha/ioctl.h#define _IOC_SIZEMASK  ((1 << _IOC_SIZEBITS)-1)
_IOC_SIZEBITS28include/asm-alpha/ioctl.h#define _IOC_DIRSHIFT  (_IOC_SIZESHIFT+_IOC_SIZEBITS)
_IOC_SIZEBITS68include/asm-i386/ioctl.h#define _IOC_SIZEMASK  ((1 << _IOC_SIZEBITS)-1)
_IOC_SIZEBITS74include/asm-i386/ioctl.h#define _IOC_DIRSHIFT  (_IOC_SIZESHIFT+_IOC_SIZEBITS)