diff options
| -rw-r--r-- | src/vector.c | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/src/vector.c b/src/vector.c index a80eb4e..cf9fc75 100644 --- a/src/vector.c +++ b/src/vector.c @@ -104,10 +104,17 @@ int vector_delete (vector_t vector) * Returns: 0 on success * negative number if there are errors */ -#define INSERT_PREPEND 0 -#define INSERT_APPEND 1 -static int vector_insert (vector_t vector, void *data, size_t len, int pos) +typedef enum { + INSERT_PREPEND, + INSERT_APPEND +} vector_pos_t; + +static int +vector_insert (vector_t vector, + void *data, + size_t len, + vector_pos_t pos) { struct vectorentry_s *entry; @@ -133,7 +140,7 @@ static int vector_insert (vector_t vector, void *data, size_t len, int pos) /* If there is no head or tail, create them */ if (!vector->head && !vector->tail) vector->head = vector->tail = entry; - else if (pos == 0) { + else if (pos == INSERT_PREPEND) { /* prepend the entry */ entry->next = vector->head; vector->head = entry; |