diff --git a/userspace/libraries/LibC/include/netdb.h b/userspace/libraries/LibC/include/netdb.h
index 343f62ab..bd0154e2 100644
--- a/userspace/libraries/LibC/include/netdb.h
+++ b/userspace/libraries/LibC/include/netdb.h
@@ -28,6 +28,9 @@ __BEGIN_DECLS
 #define NI_NUMERICSCOPE	0x10
 #define NI_DGRAM		0x20
 
+#define NI_MAXHOST		1025
+#define NI_MAXSERV		32
+
 #define EAI_AGAIN		1
 #define EAI_BADFLAGS	2
 #define EAI_FAIL		3
@@ -107,6 +110,8 @@ void				setnetent(int stayopen);
 void				setprotoent(int stayopen);
 void				setservent(int stayopen);
 
+extern int h_errno;
+
 __END_DECLS
 
 #endif
diff --git a/userspace/libraries/LibC/include/sys/socket.h b/userspace/libraries/LibC/include/sys/socket.h
index aaf7b920..3581d262 100644
--- a/userspace/libraries/LibC/include/sys/socket.h
+++ b/userspace/libraries/LibC/include/sys/socket.h
@@ -67,10 +67,10 @@ struct linger
 	int l_linger;	/* Linger time, in seconds. */
 };
 
-#define SOCK_DGRAM		0
-#define SOCK_RAW		1
-#define SOCK_SEQPACKET	2
-#define SOCK_STREAM		3
+#define SOCK_DGRAM		1
+#define SOCK_RAW		2
+#define SOCK_SEQPACKET	3
+#define SOCK_STREAM		4
 
 #define SOL_SOCKET 1
 
diff --git a/userspace/libraries/LibC/include/utmpx.h b/userspace/libraries/LibC/include/utmpx.h
index 2299e4b5..4d8164a4 100644
--- a/userspace/libraries/LibC/include/utmpx.h
+++ b/userspace/libraries/LibC/include/utmpx.h
@@ -20,6 +20,7 @@ struct utmpx
 	pid_t			ut_pid;			/* Process ID. */
 	short			ut_type;		/* Type of entry. */
 	struct timeval	ut_tv;			/* Time entry was made. */
+	char			ut_host[32];
 };
 
 #define EMPTY			0