From f0248ad1724f9fbdd372db4da8ee8f956ae6aacd Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Sun, 24 Aug 2025 16:05:30 -0400
Subject: libc heap impl

---
 lib/libjove/include/arch/x86_64/pager.h |  3 +++
 lib/libjove/include/memory.h            | 15 +++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 lib/libjove/include/memory.h

(limited to 'lib/libjove/include')

diff --git a/lib/libjove/include/arch/x86_64/pager.h b/lib/libjove/include/arch/x86_64/pager.h
index 7e47ed1..2a53a07 100644
--- a/lib/libjove/include/arch/x86_64/pager.h
+++ b/lib/libjove/include/arch/x86_64/pager.h
@@ -9,4 +9,7 @@ extern KernelObjectPageMap __jove_pagemap;
 JoveError jove_pager_ensure_for(KernelObjectPageMap *map, uintptr_t vptr);
 #define jove_pager_ensure(vptr) jove_pager_ensure_for(&__jove_pagemap, vptr)
 
+int jove_pager_exists_for(KernelObjectPageMap *map, uintptr_t vptr);
+#define jove_pager_exists(vptr) jove_pager_exists_for(&__jove_pagemap, vptr);
+
 #endif
diff --git a/lib/libjove/include/memory.h b/lib/libjove/include/memory.h
new file mode 100644
index 0000000..9d4ce1d
--- /dev/null
+++ b/lib/libjove/include/memory.h
@@ -0,0 +1,15 @@
+#ifndef _LIBJOVE_MEMORY_H
+#define _LIBJOVE_MEMORY_H 1
+
+#include <jove/error.h>
+
+#ifdef __x86_64__
+#include <jove/arch/x86_64/pager.h>
+#define jove_mem_ensure(vptr) jove_pager_ensure(vptr)
+#define jove_mem_exists(vptr) jove_pager_exists(vptr)
+#endif
+
+JoveError jove_mem_ensure_range(uintptr_t start, uintptr_t end);
+JoveError jove_mem_ensure_w(uintptr_t start, size_t pages);
+
+#endif
-- 
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