diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/collection.c | 5 | ||||
| -rw-r--r-- | common/collection.h | 2 |
2 files changed, 4 insertions, 3 deletions
diff --git a/common/collection.c b/common/collection.c index ccc4016..d120b3e 100644 --- a/common/collection.c +++ b/common/collection.c @@ -57,16 +57,17 @@ void collection_add(struct collection *col, void *element) col->capacity *= 2; } -void collection_remove(struct collection *col, void *element) +int collection_remove(struct collection *col, void *element) { int i; for(i=0; i<col->capacity; i++) { if(col->list[i] == element) { col->list[i] = NULL; - return; + return 0; } } fprintf(stderr, "%s: WARNING: element %p not present in collection %p (cap %d)", __func__, element, col, col->capacity); + return -1; } int collection_count(struct collection *col) diff --git a/common/collection.h b/common/collection.h index a91a465..47b9b7f 100644 --- a/common/collection.h +++ b/common/collection.h @@ -29,7 +29,7 @@ struct collection { void collection_init(struct collection *col); void collection_add(struct collection *col, void *element); -void collection_remove(struct collection *col, void *element); +int collection_remove(struct collection *col, void *element); int collection_count(struct collection *col); void collection_free(struct collection *col); |