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1 | /* | ||
2 | ** EPITECH PROJECT, 2024 | ||
3 | ** template | ||
4 | ** File description: | ||
5 | ** The my_pop_back.c | ||
6 | */ | ||
7 | /** | ||
8 | * @file my_pop_back.c | ||
9 | * @brief The file containing the my_pop_back function | ||
10 | * @author Nicolas TORO | ||
11 | */ | ||
12 | |||
13 | #include "mylist.h" | ||
14 | |||
15 | 4 | node_t *my_pop_back(node_t **begin) | |
16 | { | ||
17 | 4 | node_t *tmp = *begin; | |
18 | |||
19 |
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4 | if (*begin == NULL) |
20 | 1 | return NULL; | |
21 |
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6 | for (; tmp->next != NULL; tmp = tmp->next); |
22 |
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3 | if (tmp->prev != NULL) |
23 | 2 | tmp->prev->next = NULL; | |
24 | else | ||
25 | 1 | *begin = NULL; | |
26 | 3 | return tmp; | |
27 | } | ||
28 |