diff options
Diffstat (limited to 'lib/resource.h')
-rw-r--r-- | lib/resource.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/resource.h b/lib/resource.h index 4cedbf00..8bb264b1 100644 --- a/lib/resource.h +++ b/lib/resource.h @@ -115,6 +115,7 @@ void sl_free(void *); void buffer_realloc(void **buf, unsigned *size, unsigned need, unsigned item_size); /* Allocator of whole pages; for use in slabs and other high-level allocators. */ +#define PAGE_HEAD(x) ((void *) (((uintptr_t) (x)) & ~(page_size-1))) extern long page_size; void *alloc_page(void); void free_page(void *); |