Searched refs:_IOC (Results 1 – 1 of 1) sorted by relevance
| /openbsd-src/sys/sys/ |
| H A D | ioccom.h | 60 #define _IOC(inout,group,num,len) \ macro
62 #define _IO(g,n) _IOC(IOC_VOID, (g), (n), 0)
63 #define _IOR(g,n,t) _IOC(IOC_OUT, (g), (n), sizeof(t))
64 #define _IOW(g,n,t) _IOC(IOC_IN, (g), (n), sizeof(t))
66 #define _IOWR(g,n,t) _IOC(IOC_INOUT, (g), (n), sizeof(t))
|