Searched defs:IOCPARM_MASK (Results 1 - 5 of 5) sorted by relevance

/vbox/src/VBox/Devices/EFI/Firmware/StdLib/Include/sys/
H A Dioccom.h41 #define IOCPARM_MASK 0x1fff /* parameter length, at most 13 bits */ macro
43 #define IOCPARM_LEN(x) (((x) >> 16) & IOCPARM_MASK)
44 #define IOCBASECMD(x) ((x) & ~(IOCPARM_MASK << 16))
59 #define _IOC(inout,group,num,len) (inout | ((len & IOCPARM_MASK) << 16) | ((group) << 8) | (num))
/vbox/src/VBox/Devices/Network/lwip/src/include/lwip/
H A Dsockets.h162 #define IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */ macro
171 #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
173 #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
/vbox/src/VBox/Devices/Network/lwip-new/src/include/lwip/
H A Dsockets.h292 #define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */ macro
301 #define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
303 #define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
/vbox/src/VBox/Devices/Graphics/shaderlib/wine/include/
H A Dwinsock.h674 #define IOCPARM_MASK 0x7f macro
681 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
682 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
/vbox/src/VBox/Additions/WINNT/Graphics/Wine/include/
H A Dwinsock.h704 #define IOCPARM_MASK 0x7f macro
711 #define _IOR(x,y,t) (IOC_OUT|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))
712 #define _IOW(x,y,t) (IOC_IN|(((UINT)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y))

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