sys/socket.h: Include some libc header files first if available

In that case, lwip won't try to be helpful and provide conflicting
fallback definitions (which lead to a lot of compiler warnings).

Signed-off-by: Florian Schmidt <florian.schmidt@neclab.eu>
Reviewed-by: Felipe Huici <felipe.huici@neclab.eu>

diff --git a/include/sys/socket.h b/include/sys/socket.h
index 2a018773e8811c084b3ed1e805aae4fd8c036a90..90f80ba150bfca36c4a19a9695ef3ee938139055 100644 (file)
--- a/include/sys/socket.h
+++ b/include/sys/socket.h
@@ -34,6 +34,10 @@
 #ifndef _UK_LWIP_SOCKET_H_
 
 #include <uk/config.h>
+#if CONFIG_HAVE_LIBC
+#include <fcntl.h>
+#include <poll.h>
+#endif
 #include <lwip/sockets.h>
 
 #ifndef SOCK_CLOEXEC