xref: /aosp_15_r20/prebuilts/build-tools/sysroots/i686-unknown-linux-musl/include/sys/sysmacros.h (revision cda5da8d549138a6648c5ee6d7a49cf8f4a657be) 
1*cda5da8dSAndroid Build Coastguard Worker #ifndef _SYS_SYSMACROS_H
2*cda5da8dSAndroid Build Coastguard Worker #define _SYS_SYSMACROS_H
3*cda5da8dSAndroid Build Coastguard Worker 
4*cda5da8dSAndroid Build Coastguard Worker #define major(x) \
5*cda5da8dSAndroid Build Coastguard Worker 	((unsigned)( (((x)>>31>>1) & 0xfffff000) | (((x)>>8) & 0x00000fff) ))
6*cda5da8dSAndroid Build Coastguard Worker #define minor(x) \
7*cda5da8dSAndroid Build Coastguard Worker 	((unsigned)( (((x)>>12) & 0xffffff00) | ((x) & 0x000000ff) ))
8*cda5da8dSAndroid Build Coastguard Worker 
9*cda5da8dSAndroid Build Coastguard Worker #define makedev(x,y) ( \
10*cda5da8dSAndroid Build Coastguard Worker         (((x)&0xfffff000ULL) << 32) | \
11*cda5da8dSAndroid Build Coastguard Worker 	(((x)&0x00000fffULL) << 8) | \
12*cda5da8dSAndroid Build Coastguard Worker         (((y)&0xffffff00ULL) << 12) | \
13*cda5da8dSAndroid Build Coastguard Worker 	(((y)&0x000000ffULL)) )
14*cda5da8dSAndroid Build Coastguard Worker 
15*cda5da8dSAndroid Build Coastguard Worker #endif
16