| 1 | /*
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| 2 | * Copyright (c) 1988, 1989, 1990, 1993
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| 3 | * The Regents of the University of California. All rights reserved.
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| 4 | *
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| 5 | * This code is derived from software contributed to Berkeley by
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| 6 | * Adam de Boor.
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| 7 | *
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| 8 | * Redistribution and use in source and binary forms, with or without
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| 9 | * modification, are permitted provided that the following conditions
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| 10 | * are met:
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| 11 | * 1. Redistributions of source code must retain the above copyright
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| 12 | * notice, this list of conditions and the following disclaimer.
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| 13 | * 2. Redistributions in binary form must reproduce the above copyright
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| 14 | * notice, this list of conditions and the following disclaimer in the
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| 15 | * documentation and/or other materials provided with the distribution.
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| 16 | * 3. All advertising materials mentioning features or use of this software
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| 17 | * must display the following acknowledgement:
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| 18 | * This product includes software developed by the University of
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| 19 | * California, Berkeley and its contributors.
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| 20 | * 4. Neither the name of the University nor the names of its contributors
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| 21 | * may be used to endorse or promote products derived from this software
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| 22 | * without specific prior written permission.
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| 23 | *
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| 24 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 25 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 26 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 27 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 28 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 29 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 30 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 31 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 32 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 33 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 34 | * SUCH DAMAGE.
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| 35 | *
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| 36 | * @(#)lstReplace.c 8.1 (Berkeley) 6/6/93
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| 37 | */
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| 38 |
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| 39 | #ifndef lint
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| 40 | #include <sys/cdefs.h>
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| 41 | __FBSDID("$FreeBSD: src/usr.bin/make/lst.lib/lstReplace.c,v 1.9 2002/10/09 02:00:22 jmallett Exp $");
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| 42 | #endif /* not lint */
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| 43 |
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| 44 | /*-
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| 45 | * LstReplace.c --
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| 46 | * Replace the datum in a node with a new datum
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| 47 | */
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| 48 |
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| 49 | #include "lstInt.h"
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| 50 |
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| 51 | /*-
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| 52 | *-----------------------------------------------------------------------
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| 53 | * Lst_Replace --
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| 54 | * Replace the datum in the given node with the new datum
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| 55 | *
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| 56 | * Results:
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| 57 | * SUCCESS or FAILURE.
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| 58 | *
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| 59 | * Side Effects:
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| 60 | * The datum field fo the node is altered.
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| 61 | *
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| 62 | *-----------------------------------------------------------------------
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| 63 | */
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| 64 | ReturnStatus
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| 65 | Lst_Replace (ln, d)
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| 66 | register LstNode ln;
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| 67 | void * d;
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| 68 | {
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| 69 | if (ln == NULL) {
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| 70 | return (FAILURE);
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| 71 | } else {
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| 72 | ((ListNode) ln)->datum = d;
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| 73 | return (SUCCESS);
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| 74 | }
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| 75 | }
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| 76 |
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