44 lines
721 B
C
44 lines
721 B
C
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#include <stdlib.h>
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#include <string.h>
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#include "unarchive.h"
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#include "libbb.h"
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#ifdef L_llist_add_to
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extern llist_t *llist_add_to(llist_t *old_head, char *new_item)
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{
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llist_t *new_head;
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new_head = xmalloc(sizeof(llist_t));
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new_head->data = new_item;
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new_head->link = old_head;
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return (new_head);
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}
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#endif
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#ifdef L_llist_add_to_end
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extern llist_t *llist_add_to_end(llist_t *list_head, char *data)
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{
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llist_t *new_item, *tmp, *prev;
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new_item = xmalloc(sizeof(llist_t));
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new_item->data = data;
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new_item->link = NULL;
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prev = NULL;
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tmp = list_head;
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while (tmp) {
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prev = tmp;
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tmp = tmp->link;
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}
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if (prev) {
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prev->link = new_item;
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} else {
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list_head = new_item;
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}
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return (list_head);
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}
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#endif
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