Searched refs:_IOCPARM_MASK (Results 1 – 1 of 1) sorted by relevance
| /titanic_41/usr/src/lib/libbc/inc/include/sys/ |
| H A D | ioccom.h | 24 #define _IOCPARM_MASK 0xff /* parameters must be < 256 bytes */ macro
32 #define _IOR(x,y,t) (_IOC_OUT|((sizeof(t)&_IOCPARM_MASK)<<16)|(x<<8)|y)
33 #define _IORN(x,y,t) (_IOC_OUT|(((t)&_IOCPARM_MASK)<<16)|(x<<8)|y)
34 #define _IOW(x,y,t) (_IOC_IN|((sizeof(t)&_IOCPARM_MASK)<<16)|(x<<8)|y)
35 #define _IOWN(x,y,t) (_IOC_IN|(((t)&_IOCPARM_MASK)<<16)|(x<<8)|y)
37 #define _IOWR(x,y,t) (_IOC_INOUT|((sizeof(t)&_IOCPARM_MASK)<<16)|(x<<8)|y)
38 #define _IOWRN(x,y,t) (_IOC_INOUT|(((t)&_IOCPARM_MASK)<<16)|(x<<8)|y)
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