comparison: src/linked_list.c
src/linked_list.c
- changeset 416
- a79b2388db5e
- parent 412
- af766caea48d
- child 423
- 4cea6e50175b
equal
deleted
inserted
replaced
| 415:067aa769796a | 416:a79b2388db5e |
|---|---|
| 50 return last; | 50 return last; |
| 51 } | 51 } |
| 52 } | 52 } |
| 53 | 53 |
| 54 int cx_linked_list_add(void **begin, void **end, ptrdiff_t loc_prev, ptrdiff_t loc_next, void *new_node) { | 54 int cx_linked_list_add(void **begin, void **end, ptrdiff_t loc_prev, ptrdiff_t loc_next, void *new_node) { |
| 55 // TODO: how do we report error messages? | |
| 56 if (loc_next < 0 || (begin == NULL && end == NULL)) { | |
| 57 return 1; | |
| 58 } | |
| 59 | |
| 60 void *last = cx_linked_list_last(begin, end, loc_next); | 55 void *last = cx_linked_list_last(begin, end, loc_next); |
| 61 if (last == NULL) { | 56 if (last == NULL) { |
| 62 if (begin == NULL) { | 57 if (begin == NULL) { |
| 63 return 1; | 58 return 1; |
| 64 } else { | 59 } else { |
