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+/* -------------------------------------------
+
+ Copyright SoftwareLabs
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NewKit/Array.hpp>
+#include <NewKit/ArrayList.hpp>
+#include <NewKit/ErrorOr.hpp>
+#include <NewKit/PageManager.hpp>
+#include <NewKit/Ref.hpp>
+#include <NewKit/Pmm.hpp>
+
+/// @version 5/11/23
+/// @file UserHeap.hpp
+/// @brief memory heap for user programs.
+
+#define kUserHeapMaxSz (4096)
+#define kUserHeapMag (0xFAF0FEF0)
+
+namespace NewOS
+{
+ typedef enum
+ {
+ /// @brief Driver only heap.
+ kUserHeapDriver = 0x2,
+ /// @brief Shared heap.
+ kUserHeapShared = 0x4,
+ /// @brief User and private heap.
+ kUserHeapUser = 0x6,
+ /// @brief Read and Write heap.
+ kUserHeapRw = 0x8,
+ } kUserHeapFlags;
+
+ /// @brief Allocate a process heap, no zero out is done here.
+ /// @param flags
+ /// @return The process's heap.
+ VoidPtr rt_new_heap(Int32 flags);
+
+ /// @brief Frees the process heap.
+ /// @param pointer The process heap pointer.
+ /// @return
+ Int32 rt_free_heap(voidPtr pointer);
+} // namespace NewOS