diff options
Diffstat (limited to 'include/jemalloc/internal/jemalloc_internal.h.in')
| -rw-r--r-- | include/jemalloc/internal/jemalloc_internal.h.in | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/jemalloc/internal/jemalloc_internal.h.in b/include/jemalloc/internal/jemalloc_internal.h.in index 8536a3e..654cd08 100644 --- a/include/jemalloc/internal/jemalloc_internal.h.in +++ b/include/jemalloc/internal/jemalloc_internal.h.in @@ -317,6 +317,10 @@ typedef unsigned szind_t; #define PAGE ((size_t)(1U << LG_PAGE)) #define PAGE_MASK ((size_t)(PAGE - 1)) +/* Return the page base address for the page containing address a. */ +#define PAGE_ADDR2BASE(a) \ + ((void *)((uintptr_t)(a) & ~PAGE_MASK)) + /* Return the smallest pagesize multiple that is >= s. */ #define PAGE_CEILING(s) \ (((s) + PAGE_MASK) & ~PAGE_MASK) |