avoid malloc for iovec

1 files changed, 2 insertions, 1 deletions

diff --git a/netio.h b/netio.h
index 33e1b4d..5d9f799 100644
--- a/netio.h
+++ b/netio.h
@@ -44,7 +44,8 @@ void cancel_connect(struct dropbear_progress_connection *c);
 void connect_set_writequeue(struct dropbear_progress_connection *c, struct Queue *writequeue);
 
 /* TODO: writev #ifdef guard */
-struct iovec * packet_queue_to_iovec(struct Queue *queue, int *ret_iov_count);
+/* Fills out iov which contains iov_count slots, returning the number filled in iov_count */
+void packet_queue_to_iovec(struct Queue *queue, struct iovec *iov, unsigned int *iov_count);
 void packet_queue_consume(struct Queue *queue, ssize_t written);
 
 #ifdef DROPBEAR_TCP_FAST_OPEN