diff --git a/libretro-common/include/net/net_compat.h b/libretro-common/include/net/net_compat.h
index 60173882eb..dc8cdc1aad 100644
--- a/libretro-common/include/net/net_compat.h
+++ b/libretro-common/include/net/net_compat.h
@@ -158,6 +158,8 @@ static INLINE bool isagain(int bytes)
    return true;
 #elif defined(VITA)
 	 return (bytes<0 && (bytes == SCE_NET_ERROR_EAGAIN || bytes == SCE_NET_ERROR_EWOULDBLOCK));
+#elif defined(WIIU)
+   return (bytes == -1) && ((socketlasterr() == SO_SUCCESS) || (socketlasterr() == SO_EWOULDBLOCK));
 #else
    return (bytes < 0 && (errno == EAGAIN || errno == EWOULDBLOCK));
 #endif
diff --git a/wiiu/include/netinet/tcp.h b/wiiu/include/netinet/tcp.h
index bc2561e90c..5031b34407 100644
--- a/wiiu/include/netinet/tcp.h
+++ b/wiiu/include/netinet/tcp.h
@@ -5,7 +5,7 @@
 extern "C" {
 #endif
 
-
+#define TCP_NODELAY      0x2004
 
 #ifdef __cplusplus
 }
diff --git a/wiiu/include/sys/socket.h b/wiiu/include/sys/socket.h
index 80c5d6a795..4563a506e3 100644
--- a/wiiu/include/sys/socket.h
+++ b/wiiu/include/sys/socket.h
@@ -7,7 +7,7 @@
 extern "C" {
 #endif
 
-#define SOL_SOCKET      0xFFFF
+#define SOL_SOCKET      -1
 
 #define INADDR_ANY      0
 
@@ -24,6 +24,11 @@ extern "C" {
 #define SO_NBIO         0x1014
 
 
+// return codes
+#define SO_SUCCESS      0
+#define SO_EWOULDBLOCK  6
+
+
 typedef uint32_t socklen_t;
 typedef uint16_t sa_family_t;
 
@@ -63,6 +68,8 @@ int shutdown(int sockfd, int how);
 int socket(int domain, int type, int protocol);
 int select(int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
 
+int socketlasterr(void);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/wiiu/system/imports.h b/wiiu/system/imports.h
index 77171778d7..0014e7e552 100644
--- a/wiiu/system/imports.h
+++ b/wiiu/system/imports.h
@@ -127,6 +127,7 @@ IMPORT(setsockopt);
 IMPORT(shutdown);
 IMPORT(socket);
 IMPORT(select);
+IMPORT(socketlasterr);
 
 IMPORT_END();