1 files changed, 78 insertions, 0 deletions
diff --git a/lib/libstand/zalloc_defs.h b/lib/libstand/zalloc_defs.h
new file mode 100644
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--- /dev/null
+++ b/lib/libstand/zalloc_defs.h
@@ -0,0 +1,78 @@
+/*
+ * This module derived from code donated to the FreeBSD Project by 
+ * Matthew Dillon <dillon@backplane.com>
+ *
+ * Copyright (c) 1998 The FreeBSD Project
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+/*
+ * DEFS.H
+ */
+
+#define USEGUARD		/* use stard/end guard bytes */
+#define USEENDGUARD
+#define DMALLOCDEBUG		/* add debugging code to gather stats */
+#define ZALLOCDEBUG
+
+#include <sys/stdint.h>
+#include "stand.h"
+#include "zalloc_mem.h"
+
+#define Library extern
+
+/*
+ * block extension for sbrk()
+ */
+
+#define BLKEXTEND	(4 * 1024)
+#define BLKEXTENDMASK	(BLKEXTEND - 1)
+
+/*
+ * Required malloc alignment.
+ *
+ * Embedded platforms using the u-boot API drivers require that all I/O buffers
+ * be on a cache line sized boundary.  The worst case size for that is 64 bytes.
+ * For other platforms, 16 bytes works fine.  The alignment also must be at
+ * least sizeof(struct MemNode); this is asserted in zalloc.c.
+ */
+
+#if defined(__arm__) || defined(__mips__) || defined(__powerpc__)
+#define	MALLOCALIGN		64
+#else
+#define	MALLOCALIGN		16
+#endif
+#define	MALLOCALIGN_MASK	(MALLOCALIGN - 1)
+
+typedef struct Guard {
+    size_t	ga_Bytes;
+    size_t	ga_Magic;	/* must be at least 32 bits */
+} Guard;
+
+#define GAMAGIC		0x55FF44FD
+#define GAFREE		0x5F54F4DF
+
+#include "zalloc_protos.h"