accept4 -> accept

accept4(2) isn't part of any standard (even though it'll be part in
the future) and raises warnings on some linux distro.  Moreover, we
don't have thread that may fork at any time, so doing a mark_nonblock
after isn't a big deal.

1 files changed, 3 insertions, 1 deletions

diff --git a/server.c b/server.c
index c6f83b8..777815e 100644
--- a/server.c
+++ b/server.c
@@ -980,12 +980,14 @@ do_accept(int sock, short et, void *d)
 
 	saddr = (struct sockaddr*)&addr;
 	len = sizeof(addr);
-	if ((fd = accept4(sock, saddr, &len, SOCK_NONBLOCK)) == -1) {
+	if ((fd = accept(sock, saddr, &len)) == -1) {
 		if (errno == EWOULDBLOCK || errno == EAGAIN)
 			return;
 		fatal("accept: %s", strerror(errno));
 	}
 
+	mark_nonblock(fd);
+
 	for (i = 0; i < MAX_USERS; ++i) {
 		c = &s->clients[i];
 		if (c->fd == -1) {