Last change
on this file since 445 was 444, checked in by coas-nagasima, 4 years ago |
muslのソースコードを追加
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Property svn:eol-style
set to
native
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Property svn:mime-type
set to
text/x-csrc;charset=UTF-8
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File size:
448 bytes
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Line | |
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1 | #include <search.h>
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2 |
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3 | struct node {
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4 | struct node *next;
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5 | struct node *prev;
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6 | };
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7 |
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8 | void insque(void *element, void *pred)
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9 | {
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10 | struct node *e = element;
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11 | struct node *p = pred;
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12 |
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13 | if (!p) {
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14 | e->next = e->prev = 0;
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15 | return;
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16 | }
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17 | e->next = p->next;
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18 | e->prev = p;
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19 | p->next = e;
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20 | if (e->next)
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21 | e->next->prev = e;
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22 | }
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23 |
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24 | void remque(void *element)
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25 | {
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26 | struct node *e = element;
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27 |
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28 | if (e->next)
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29 | e->next->prev = e->prev;
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30 | if (e->prev)
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31 | e->prev->next = e->next;
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32 | }
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