diff options
Diffstat (limited to 'libc-top-half/musl/include/sys/sysmacros.h')
| -rw-r--r-- | libc-top-half/musl/include/sys/sysmacros.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/libc-top-half/musl/include/sys/sysmacros.h b/libc-top-half/musl/include/sys/sysmacros.h new file mode 100644 index 0000000..07a3ef1 --- /dev/null +++ b/libc-top-half/musl/include/sys/sysmacros.h @@ -0,0 +1,15 @@ +#ifndef _SYS_SYSMACROS_H +#define _SYS_SYSMACROS_H + +#define major(x) \ + ((unsigned)( (((x)>>31>>1) & 0xfffff000) | (((x)>>8) & 0x00000fff) )) +#define minor(x) \ + ((unsigned)( (((x)>>12) & 0xffffff00) | ((x) & 0x000000ff) )) + +#define makedev(x,y) ( \ + (((x)&0xfffff000ULL) << 32) | \ + (((x)&0x00000fffULL) << 8) | \ + (((y)&0xffffff00ULL) << 12) | \ + (((y)&0x000000ffULL)) ) + +#endif |