Lines Matching refs:nr
45 def IOC(d, t, nr, size):
47 (nr << _IOC_NRSHIFT) | (size << _IOC_SIZESHIFT))
50 def IO(t, nr, t_format):
51 return IOC(IOC_NONE, t, nr, 0)
53 def IOW(t, nr, t_format):
54 return IOC(IOC_WRITE, t, nr, sizeof(t_format))
56 def IOR(t, nr, t_format):
57 return IOC(IOC_READ, t, nr, sizeof(t_format))
59 def IOWR(t, nr, t_format):
60 return IOC(IOC_READ|_IOC_WRITE, t, nr, sizeof(t_format))
63 def IOC_DIR(nr):
64 return ((nr >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
66 def IOC_TYPE(nr):
67 return ((nr >> _IOC_TYPESHIFT) & _IOC_TYPEMASK)
69 def IOC_NR(nr):
70 return ((nr >> _IOC_NRSHIFT) & _IOC_NRMASK)
72 def IOC_SIZE(nr):
73 return ((nr >> _IOC_SIZESHIFT) & _IOC_SIZEMASK)
