tag
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file
source code
_IOC_NRBITS
20
include/asm-alpha/ioctl.h
#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1)
_IOC_NRBITS
26
include/asm-alpha/ioctl.h
#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS)