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+/*
+ * Copyright (c) 1995 The University of Utah and
+ * the Computer Systems Laboratory at the University of Utah (CSL).
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify and distribute this software is hereby
+ * granted provided that (1) source code retains these copyright, permission,
+ * and disclaimer notices, and (2) redistributions including binaries
+ * reproduce the notices in supporting documentation, and (3) all advertising
+ * materials mentioning features or use of this software display the following
+ * acknowledgement: ``This product includes software developed by the
+ * Computer Systems Laboratory at the University of Utah.''
+ *
+ * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
+ * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
+ * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * CSL requests users of this software to return to csl-dist@cs.utah.edu any
+ * improvements that they make and grant CSL redistribution rights.
+ *
+ * Author: Bryan Ford, University of Utah CSL
+ */
+/*
+ * Public header file for the List Memory Manager.
+ */
+#ifndef _MACH_LMM_H_
+#define _MACH_LMM_H_
+
+#include <mach/machine/vm_types.h>
+
+/* The contents of this structure is opaque to users. */
+typedef struct lmm
+{
+ struct lmm_region *regions;
+} lmm_t;
+
+#define LMM_INITIALIZER { 0 }
+
+typedef natural_t lmm_flags_t;
+typedef integer_t lmm_pri_t;
+
+void lmm_init(lmm_t *lmm);
+void lmm_add(lmm_t *lmm, vm_offset_t addr, vm_size_t size,
+ lmm_flags_t flags, lmm_pri_t pri);
+void *lmm_alloc(lmm_t *lmm, vm_size_t size, lmm_flags_t flags);
+void *lmm_alloc_aligned(lmm_t *lmm, vm_size_t size, lmm_flags_t flags,
+ int align_bits, vm_offset_t align_ofs);
+void *lmm_alloc_page(lmm_t *lmm, lmm_flags_t flags);
+void *lmm_alloc_gen(lmm_t *lmm, vm_size_t size, lmm_flags_t flags,
+ int align_bits, vm_offset_t align_ofs,
+ vm_offset_t bounds_min, vm_offset_t bounds_max);
+vm_size_t lmm_avail(lmm_t *lmm, lmm_flags_t flags);
+void lmm_find_free(lmm_t *lmm, vm_offset_t *inout_addr,
+ vm_size_t *out_size, lmm_flags_t *out_flags);
+void lmm_free(lmm_t *lmm, void *block, vm_size_t size);
+
+/* Only available if debugging turned on. */
+void lmm_dump(lmm_t *lmm);
+
+#endif /* _MACH_LMM_H_ */