1*c9945492SAndroid Build Coastguard Worker #ifndef _SYS_SYSMACROS_H 2*c9945492SAndroid Build Coastguard Worker #define _SYS_SYSMACROS_H 3*c9945492SAndroid Build Coastguard Worker 4*c9945492SAndroid Build Coastguard Worker #define major(x) \ 5*c9945492SAndroid Build Coastguard Worker ((unsigned)( (((x)>>31>>1) & 0xfffff000) | (((x)>>8) & 0x00000fff) )) 6*c9945492SAndroid Build Coastguard Worker #define minor(x) \ 7*c9945492SAndroid Build Coastguard Worker ((unsigned)( (((x)>>12) & 0xffffff00) | ((x) & 0x000000ff) )) 8*c9945492SAndroid Build Coastguard Worker 9*c9945492SAndroid Build Coastguard Worker #define makedev(x,y) ( \ 10*c9945492SAndroid Build Coastguard Worker (((x)&0xfffff000ULL) << 32) | \ 11*c9945492SAndroid Build Coastguard Worker (((x)&0x00000fffULL) << 8) | \ 12*c9945492SAndroid Build Coastguard Worker (((y)&0xffffff00ULL) << 12) | \ 13*c9945492SAndroid Build Coastguard Worker (((y)&0x000000ffULL)) ) 14*c9945492SAndroid Build Coastguard Worker 15*c9945492SAndroid Build Coastguard Worker #endif 16