Searched defs:_IO (Results 1 – 2 of 2) sorted by relevance
56 #define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0) macro
187 # define _IO(x,y) (0x0fff3900|y) macro262 # define _IO(x,y) (((x)<<8)|y) macro