From 312bdfe970c88089509e12f3b0a98b8ace48dac1 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@mutabah.net>
Date: Fri, 29 Nov 2013 22:06:56 +0800
Subject: [PATCH] Usermode/libpsocket - Features used by irssi

---
 .../libpsocket.so_src/include_exp/netdb.h     | 49 +++++++++++++++++++
 .../include_exp/netinet/in.h                  |  5 ++
 .../include_exp/sys/socket.h                  |  3 +-
 3 files changed, 56 insertions(+), 1 deletion(-)

diff --git a/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h b/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h
index d0f12b93..95f6f2e1 100644
--- a/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h
+++ b/Usermode/Libraries/libpsocket.so_src/include_exp/netdb.h
@@ -3,6 +3,38 @@
 
 #include <sys/socket.h>
 
+struct hostent
+{
+	char	*h_name;
+	char	**h_aliases;
+	 int	h_addrtype;
+	 int	h_length;
+	char	**h_addr_list;
+};
+
+struct netent
+{
+	char	*n_name;
+	char	**n_aliases;
+	int	n_addrtype;
+	uint32_t	n_net;
+};
+
+struct protoent
+{
+	char	*p_name;
+	char	**p_aliases;
+	 int	p_proto;
+};
+
+struct servent
+{
+	char	*s_name;
+	char	**s_aliases;
+	int	s_port;
+	char	*s_proto;
+};
+
 #define AI_PASSIVE	0x001
 #define AI_V4MAPPED	0x002
 #define AI_ADDRCONFIG	0x004
@@ -15,6 +47,17 @@
 #define	NI_NUMERICHOST	(1<<3)
 #define NI_NUMERICSERV	(1<<4)
 
+#define NI_MAXHOST	1024	// may not be posix
+
+// Error values from gethostbyaddr/gethostbyname
+enum
+{
+	HOST_NOT_FOUND = 1,
+	NO_DATA,
+	NO_RECOVERY,
+	TRY_AGAIN,
+};
+
 enum
 {
 	EAI_SUCCESS,
@@ -50,6 +93,12 @@ extern int	getaddrinfo(const char *node, const char *service, const struct addri
 extern void	freeaddrinfo(struct addrinfo *res);
 const char	*gai_strerror(int errorcode);
 
+extern struct servent	*getservbyname(const char *name, const char *proto);
+extern struct servent	*getservbyport(int port, const char *proto);
+
+extern void	setservent(int stayopen);
+extern struct servent	*getservent(void);
+extern void	enservent(void);
 
 #endif
 
diff --git a/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h b/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h
index 94655e14..d69ce86d 100644
--- a/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h
+++ b/Usermode/Libraries/libpsocket.so_src/include_exp/netinet/in.h
@@ -39,11 +39,16 @@ enum {
 	IPPROTO_UDP
 };
 
+#define INET_ADDRSTRLEN 	16
+#define INET6_ADDRSTRLEN	48	// linux
+
 struct in6_addr
 {
 	unsigned char	s6_addr[16];
 };
 
+extern struct in6_addr	in6addr_any;
+
 struct sockaddr_in6
 {
 	sa_family_t	sin6_family;
diff --git a/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h b/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h
index 4d052db1..18c40e73 100644
--- a/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h
+++ b/Usermode/Libraries/libpsocket.so_src/include_exp/sys/socket.h
@@ -96,7 +96,8 @@ enum
 {
 	SO_REUSEADDR,
 	SO_LINGER,
-	SO_ERROR
+	SO_ERROR,
+	SO_KEEPALIVE,
 };
 
 // shutdown how
-- 
2.20.1