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-rw-r--r--src/include/ipxe/uheap.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/src/include/ipxe/uheap.h b/src/include/ipxe/uheap.h
new file mode 100644
index 000000000..0d37a649a
--- /dev/null
+++ b/src/include/ipxe/uheap.h
@@ -0,0 +1,23 @@
+#ifndef _IPXE_UHEAP_H
+#define _IPXE_UHEAP_H
+
+/** @file
+ *
+ * External ("user") heap
+ *
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
+FILE_SECBOOT ( PERMITTED );
+
+#ifdef UMALLOC_UHEAP
+#define UMALLOC_PREFIX_uheap
+#else
+#define UMALLOC_PREFIX_uheap __uheap_
+#endif
+
+extern physaddr_t uheap_limit;
+extern physaddr_t uheap_start;
+extern physaddr_t uheap_end;
+
+#endif /* _IPXE_UHEAP_H */