1 |
|
|
/* $OpenBSD: lstForEachFrom.c,v 1.20 2015/10/14 13:52:11 espie Exp $ */ |
2 |
|
|
/* $NetBSD: lstForEachFrom.c,v 1.5 1996/11/06 17:59:42 christos Exp $ */ |
3 |
|
|
|
4 |
|
|
/* |
5 |
|
|
* Copyright (c) 1988, 1989, 1990, 1993 |
6 |
|
|
* The Regents of the University of California. All rights reserved. |
7 |
|
|
* |
8 |
|
|
* This code is derived from software contributed to Berkeley by |
9 |
|
|
* Adam de Boor. |
10 |
|
|
* |
11 |
|
|
* Redistribution and use in source and binary forms, with or without |
12 |
|
|
* modification, are permitted provided that the following conditions |
13 |
|
|
* are met: |
14 |
|
|
* 1. Redistributions of source code must retain the above copyright |
15 |
|
|
* notice, this list of conditions and the following disclaimer. |
16 |
|
|
* 2. Redistributions in binary form must reproduce the above copyright |
17 |
|
|
* notice, this list of conditions and the following disclaimer in the |
18 |
|
|
* documentation and/or other materials provided with the distribution. |
19 |
|
|
* 3. Neither the name of the University nor the names of its contributors |
20 |
|
|
* may be used to endorse or promote products derived from this software |
21 |
|
|
* without specific prior written permission. |
22 |
|
|
* |
23 |
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
24 |
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
25 |
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
26 |
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
27 |
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
28 |
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
29 |
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
30 |
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
31 |
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
32 |
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
33 |
|
|
* SUCH DAMAGE. |
34 |
|
|
*/ |
35 |
|
|
|
36 |
|
|
/*- |
37 |
|
|
* lstForEachFrom.c -- |
38 |
|
|
* Perform a given function on all elements of a list starting from |
39 |
|
|
* a given point. |
40 |
|
|
*/ |
41 |
|
|
|
42 |
|
|
#include "lstInt.h" |
43 |
|
|
#include <stdlib.h> |
44 |
|
|
|
45 |
|
|
/*- |
46 |
|
|
*----------------------------------------------------------------------- |
47 |
|
|
* Lst_ForEachFrom -- |
48 |
|
|
* Apply the given function to each element of the given list. The |
49 |
|
|
* function should return 0 if traversal should continue and non- |
50 |
|
|
* zero if it should abort. |
51 |
|
|
* |
52 |
|
|
* Side Effects: |
53 |
|
|
* Only those created by the passed-in function. |
54 |
|
|
*----------------------------------------------------------------------- |
55 |
|
|
*/ |
56 |
|
|
void |
57 |
|
|
Lst_ForEachFrom(LstNode ln, ForEachProc proc, void *d) |
58 |
|
|
{ |
59 |
|
|
LstNode tln; |
60 |
|
|
|
61 |
✓✓ |
34730537 |
for (tln = ln; tln != NULL; tln = tln->nextPtr) |
62 |
|
12824895 |
(*proc)(tln->datum, d); |
63 |
|
3026869 |
} |
64 |
|
|
|
65 |
|
|
void |
66 |
|
|
Lst_Every(Lst l, SimpleProc proc) |
67 |
|
|
{ |
68 |
|
|
LstNode tln; |
69 |
|
|
|
70 |
|
|
for (tln = l->firstPtr; tln != NULL; tln = tln->nextPtr) |
71 |
|
|
(*proc)(tln->datum); |
72 |
|
|
} |