Add posix headers to toynet.h, move xioctl() to lib.c, introduce lib/net.c and move xsocket() to it.

1 files changed, 6 insertions, 3 deletions

diff --git a/toynet.h b/toynet.h
index 4f87feb3..3cfb0159 100644
--- a/toynet.h
+++ b/toynet.h
@@ -2,9 +2,12 @@
 // don't include network support, so we shouldn't include it unless we're
 // going to build it.
 
-#include <sys/socket.h>
-#include <sys/un.h>
-#include <netinet/in.h>
 #include <arpa/inet.h>
 #include <netdb.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <netinet/tcp.h>
 #include <poll.h>
+#include <sys/socket.h>
+#include <sys/un.h>
+