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

/bionic/libc/kernel/uapi/asm-generic/
H A Dioctl.h40 #define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) macro
52 #define _IOC(dir,type,nr,size) (((dir) << _IOC_DIRSHIFT) | ((type) << _IOC_TYPESHIFT) | ((nr) << _IOC_NRSHIFT) | ((size) << _IOC_SIZESHIFT))
64 #define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK)
69 #define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT)
70 #define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT)
71 #define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT)

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