Symbol: IOCPARM_MASK
sys/sys/ioccom.h
47
#define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
sys/sys/ioccom.h
48
#define IOCBASECMD(x) ((x) & ~(IOCPARM_MASK << 16))
sys/sys/ioccom.h
60
((inout) | (((len) & IOCPARM_MASK) << 16) | ((group) << 8) | (num)))
sys/sys/ioccom.h
69
(((~(IOCPARM_MASK << 16)) & (ioc)) | (((len) & IOCPARM_MASK) << 16))