Set client sockets SNDBUF to twice tile size

On Darwin and FreeBSD, this is already the default buffer size, but on
(32-bit?) NetBSD, it's only 4K.

1 files changed, 4 insertions, 0 deletions

diff --git a/server.c b/server.c
index b2b651b..a6807e8 100644
--- a/server.c
+++ b/server.c
@@ -356,6 +356,10 @@ int main() {
 			error = setsockopt(fd, SOL_SOCKET, SO_NOSIGPIPE, &on, sizeof(on));
 			if (error) err(EX_IOERR, "setsockopt");
 
+			int size = 2 * sizeof(struct Tile);
+			error = setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &size, sizeof(size));
+			if (error) err(EX_IOERR, "setsockopt");
+
 			struct Client *client = clientAdd(fd);
 
 			EV_SET(&event, fd, EVFILT_READ, EV_ADD, 0, 0, client);