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Diffstat (limited to 'usr/src/lib/libbc/libc/gen/common/mallopt.c')
-rw-r--r--usr/src/lib/libbc/libc/gen/common/mallopt.c88
1 files changed, 0 insertions, 88 deletions
diff --git a/usr/src/lib/libbc/libc/gen/common/mallopt.c b/usr/src/lib/libbc/libc/gen/common/mallopt.c
deleted file mode 100644
index 2d78e18333..0000000000
--- a/usr/src/lib/libbc/libc/gen/common/mallopt.c
+++ /dev/null
@@ -1,88 +0,0 @@
-/*
- * 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 1986 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-#include "mallint.h"
-#include <errno.h>
-
-/*
- * mallopt -- System V-compatible malloc "optimizer"
- */
-int
-mallopt(int cmd, int value)
-{
- if (__mallinfo.smblks != 0)
- return (-1); /* small block has been allocated */
-
- switch (cmd) {
- case M_MXFAST: /* small block size */
- if (value < 0)
- return (-1);
- __mallinfo.mxfast = value;
- break;
-
- case M_NLBLKS: /* # small blocks per holding block */
- if (value <= 0)
- return (-1);
- __mallinfo.nlblks = value;
- break;
-
- case M_GRAIN: /* small block rounding factor */
- if (value <= 0)
- return (-1);
- /* round up to multiple of minimum alignment */
- __mallinfo.grain = roundup(value, ALIGNSIZ);
- break;
-
- case M_KEEP: /* Sun algorithm always preserves data */
- break;
-
- default:
- return (-1);
- }
-
- /* make sure that everything is consistent */
- __mallinfo.mxfast = roundup(__mallinfo.mxfast, __mallinfo.grain);
-
- return (0);
-}
-
-
-/*
- * mallinfo -- System V-compatible malloc information reporter
- */
-struct mallinfo
-mallinfo(void)
-{
- struct mallinfo mi;
-
- mi = __mallinfo;
- mi.uordblks = mi.uordbytes - (mi.allocated * sizeof(uint));
- mi.fordblks = mi.arena - (mi.treeoverhead + mi.uordblks +
- (mi.ordblks * sizeof(uint)));
- return (mi);
-}