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prioq: introduce prioq_ensure_put()

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This commit is contained in:
Yu Watanabe 2021-09-28 15:14:50 +09:00
parent aa3f8d4ca1
commit 5bff20ea62
2 changed files with 11 additions and 0 deletions
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10
src/basic/prioq.c
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@ -173,6 +173,16 @@ int prioq_put(Prioq *q, void *data, unsigned *idx) {
return 0;
}
int prioq_ensure_put(Prioq **q, compare_func_t compare_func, void *data, unsigned *idx) {
int r;
r = prioq_ensure_allocated(q, compare_func);
if (r < 0)
return r;
return prioq_put(*q, data, idx);
}
static void remove_item(Prioq *q, struct prioq_item *i) {
struct prioq_item *l;

1
src/basic/prioq.h
View File

@ -16,6 +16,7 @@ DEFINE_TRIVIAL_CLEANUP_FUNC(Prioq*, prioq_free);
int prioq_ensure_allocated(Prioq **q, compare_func_t compare_func);
int prioq_put(Prioq *q, void *data, unsigned *idx);
int prioq_ensure_put(Prioq **q, compare_func_t compare_func, void *data, unsigned *idx);
int prioq_remove(Prioq *q, void *data, unsigned *idx);
int prioq_reshuffle(Prioq *q, void *data, unsigned *idx);