summaryrefslogtreecommitdiff
path: root/mach-defpager/kalloc.c
diff options
context:
space:
mode:
Diffstat (limited to 'mach-defpager/kalloc.c')
-rw-r--r--mach-defpager/kalloc.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/mach-defpager/kalloc.c b/mach-defpager/kalloc.c
index ef844acc..e4ed12fb 100644
--- a/mach-defpager/kalloc.c
+++ b/mach-defpager/kalloc.c
@@ -40,6 +40,8 @@
static void init_hook (void);
static void *malloc_hook (size_t size, const void *caller);
+static void *realloc_hook (void *ptr, size_t size, const void *caller);
+static void *memalign_hook (size_t alignment, size_t size, const void *caller);
static void free_hook (void *ptr, const void *caller);
/* GNU libc 2.14 defines this macro to declare hook variables as volatile.
@@ -268,6 +270,8 @@ static void
init_hook (void)
{
__malloc_hook = malloc_hook;
+ __realloc_hook = realloc_hook;
+ __memalign_hook = memalign_hook;
__free_hook = free_hook;
}
@@ -277,6 +281,20 @@ malloc_hook (size_t size, const void *caller)
return (void *) kalloc ((vm_size_t) size);
}
+static void *
+realloc_hook (void *ptr, size_t size, const void *caller)
+{
+ panic("realloc_hook not implemented");
+}
+
+static void *
+memalign_hook (size_t alignment, size_t size, const void *caller)
+{
+ if (alignment > vm_page_size)
+ panic("memalign_hook not implemented");
+ return malloc_hook(size, caller);
+}
+
static void
free_hook (void *ptr, const void *caller)
{