optimize: persist fdlist for duration of main_loop

constant malloc and realloc was wasting lots of time

1 files changed, 5 insertions, 0 deletions

diff --git a/common/utils.c b/common/utils.c
index 6803941..f66d889 100644
--- a/common/utils.c
+++ b/common/utils.c
@@ -65,6 +65,11 @@ void fdlist_free(struct fdlist *list)
         list->fds = NULL;
 }
 
+void fdlist_reset(struct fdlist *list)
+{
+        list->count = 0;
+}
+
 void collection_init(struct collection *col)
 {
         col->list = malloc(sizeof(void *));