taglinefilesource code
_IOC_SIZESHIFT28include/asm-alpha/ioctl.h#define _IOC_DIRSHIFT  (_IOC_SIZESHIFT+_IOC_SIZEBITS)
_IOC_SIZESHIFT43include/asm-alpha/ioctl.h((size) << _IOC_SIZESHIFT))
_IOC_SIZESHIFT55include/asm-alpha/ioctl.h#define _IOC_SIZE(nr)    (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
_IOC_SIZESHIFT74include/asm-i386/ioctl.h#define _IOC_DIRSHIFT  (_IOC_SIZESHIFT+_IOC_SIZEBITS)
_IOC_SIZESHIFT87include/asm-i386/ioctl.h#define _IOC_SIZE(nr)    (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)