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eon/linked_list/linked_list.c

33 lines
742 B

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#include <stdlib.h>
#include "linked_list.h"
/**
* free's a linked list
* @param head of linked list to be freed
* @return void
*/
void _free_linked_list(node_info *p_list) {
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node_info *temp;
while(p_list->next != NULL) {
temp = p_list;
p_list = p_list->next;
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free(temp);
}
}
/**
* returns a copy of list
* @param nodeInfo list to be copied
* @return copied list
*/
node_info *copy_linked_list(node_info *p_list) {
node_info *new_list = malloc(sizeof(node_info));
new_list->next = NULL;
node_info *copy_list = new_list;
while(p_list->next != NULL) {
p_list = p_list->next;
copy_list->next = p_list;
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copy_list = copy_list->next;
}
return new_list;
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}