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-rw-r--r--libc/stdlib/malloc/malloc.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/libc/stdlib/malloc/malloc.h b/libc/stdlib/malloc/malloc.h
index 7277cd2cf..f49ed34e3 100644
--- a/libc/stdlib/malloc/malloc.h
+++ b/libc/stdlib/malloc/malloc.h
@@ -221,4 +221,8 @@ extern void __malloc_debug_printf (int indent, const char *fmt, ...);
/* The malloc heap. */
-extern struct heap __malloc_heap;
+extern struct heap_free_area *__malloc_heap;
+extern malloc_mutex_t __malloc_heap_lock;
+#ifdef __UCLIBC_UCLINUX_BROKEN_MUNMAP__
+extern malloc_mutex_t __malloc_mmb_heap_lock;
+#endif