mirror of
https://github.com/facebook/zstd.git
synced 2025-07-05 07:00:22 +02:00
15 lines
639 B
C
15 lines
639 B
C
|
#ifndef LINUX_KERNEL_H_
|
||
|
|
#define LINUX_KERNEL_H_
|
||
|
|
|
||
|
|
#define ALIGN(x, a) ({ \
|
||
|
|
typeof(x) const __xe = (x); \
|
||
|
|
typeof(a) const __ae = (a); \
|
||
|
|
typeof(a) const __m = __ae - 1; \
|
||
|
|
typeof(x) const __r = __xe & __m; \
|
||
|
|
__xe + (__r ? (__ae - __r) : 0); \
|
||
|
|
})
|
||
|
|
|
||
|
|
#define PTR_ALIGN(p, a) (typeof(p))ALIGN((unsigned long long)(p), (a))
|
||
|
|
|
||
|
|
#endif // LINUX_KERNEL_H_
|