Changes in uspace/lib/c/include/as.h [b93d637:ae6f303] in mainline

File:

• uspace/lib/c/include/as.h (modified) (2 diffs)

uspace/lib/c/include/as.h

@@ -41 +41 @@
 #include <libarch/config.h>
 
+static inline size_t SIZE2PAGES(size_t size)
+{
+        if (size == 0)
+                return 0;
+        
+        return (size_t) ((size - 1) >> PAGE_WIDTH) + 1;
+}
+
+static inline size_t PAGES2SIZE(size_t pages)
+{
+        return (size_t) (pages << PAGE_WIDTH);
+}
+
 extern void *as_area_create(void *address, size_t size, int flags);
 extern int as_area_resize(void *address, size_t size, int flags);
@@ -47 +60 @@
 extern void *set_maxheapsize(size_t mhs);
 extern void * as_get_mappable_page(size_t sz);
-extern int as_get_physical_mapping(void *address, uintptr_t *frame);
 
 #endif