OpenSolaris Launch

1 files changed, 75 insertions, 0 deletions

diff --git a/usr/src/lib/libbc/inc/include/malloc.h b/usr/src/lib/libbc/inc/include/malloc.h
new file mode 100644
index 0000000000..b3c2214bbc
--- /dev/null
+++ b/usr/src/lib/libbc/inc/include/malloc.h
@@ -0,0 +1,75 @@
+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License, Version 1.0 only
+ * (the "License").  You may not use this file except in compliance
+ * with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+/*
+ * Copyright 1989 Sun Microsystems, Inc.  All rights reserved.
+ * Use is subject to license terms.
+ */
+
+/*      Copyright (c) 1984 AT&T */
+/*        All Rights Reserved   */
+
+#pragma ident	"%Z%%M%	%I%	%E% SMI"
+
+#ifndef	__malloc_h
+#define	__malloc_h
+
+/*
+ *	Constants defining mallopt operations
+ */
+#define	M_MXFAST	1	/* set size of 'small blocks' */
+#define	M_NLBLKS	2	/* set num of small blocks in holding block */
+#define	M_GRAIN		3	/* set rounding factor for small blocks */
+#define	M_KEEP		4	/* (nop) retain contents of freed blocks */
+
+/*
+ *	malloc information structure
+ */
+struct	mallinfo  {
+	int arena;	/* total space in arena */
+	int ordblks;	/* number of ordinary blocks */
+	int smblks;	/* number of small blocks */
+	int hblks;	/* number of holding blocks */
+	int hblkhd;	/* space in holding block headers */
+	int usmblks;	/* space in small blocks in use */
+	int fsmblks;	/* space in free small blocks */
+	int uordblks;	/* space in ordinary blocks in use */
+	int fordblks;	/* space in free ordinary blocks */
+	int keepcost;	/* cost of enabling keep option */
+
+	int mxfast;	/* max size of small blocks */
+	int nlblks;	/* number of small blocks in a holding block */
+	int grain;	/* small block rounding factor */
+	int uordbytes;	/* space (including overhead) allocated in ord. blks */
+	int allocated;	/* number of ordinary blocks allocated */
+	int treeoverhead;	/* bytes used in maintaining the free tree */
+};
+
+typedef	char *	malloc_t;
+
+extern	malloc_t	calloc(/* size_t nmemb, size_t size */);
+extern	int		free(/* malloc_t ptr */);
+extern	malloc_t	malloc(/* size_t size */);
+extern	malloc_t	realloc(/* malloc_t ptr, size_t size */);
+extern	int		mallopt();
+extern	struct mallinfo mallinfo();
+
+#endif	/* !__malloc_h */