--- a/epoc32/include/libc/sys/socket.h	Tue Nov 24 13:55:44 2009 +0000
+++ b/epoc32/include/libc/sys/socket.h	Tue Mar 16 16:12:26 2010 +0000
@@ -1,1 +1,110 @@
-socket.h
+// Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of the License "Symbian Foundation License v1.0" to Symbian Foundation members and "Symbian Foundation End User License Agreement v1.0" to non-members
+// which accompanies this distribution, and is available
+// at the URL "http://www.symbianfoundation.org/legal/licencesv10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+
+
+/**
+ @file
+ @publishedAll
+ @released
+*/
+
+#ifndef	_SYS_SOCKET_H
+#define	_SYS_SOCKET_H
+
+#include "_ansi.h"
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+/*
+Types - may be extended by individual protocols
+*/
+#define	SOCK_STREAM	1		///< stream socket
+#define	SOCK_DGRAM	2		///< datagram socket
+#define	SOCK_SEQPACKET	3	///< sequenced packet stream
+#define	SOCK_RAW	4		///< raw-protocol interface
+
+/*
+Options for use with [gs]etsockopt at the socket level.
+Note: Symbian OS setsockopt() ignores the options with values <= 0.
+*/
+#define	SOL_SOCKET	1		///< options for socket level
+
+#define	SO_DEBUG	1		///< turn on debugging info recording
+#define	SO_RCVBUF	2		///< receive buffer size
+#define	SO_SNDBUF	3		///< send buffer size
+#define	SO_ERROR	9		///< get error status and clear
+#define	SO_REUSEADDR	0x406		///< reuse local addresses
+#define	SO_BROADCAST	-1	///< permit sending of broadcast msgs, not supported in Symbian OS
+#define	SO_USELOOPBACK	-2	///< bypass hardware when possible, not supported in Symbian OS
+#define	SO_LINGER	    -3  ///< linger on close if data present, not supported in Symbian OS
+#define	SO_OOBINLINE	-4	///< leave received OOB data in line, not supported in Symbian OS
+
+/*
+Address families - for EPOC32 these are based on the protocol IDs.
+*/
+#define	AF_UNSPEC	0		///< unspecified
+#define	AF_LOCAL	0x666	///< local to host (pipes)
+#define	AF_INET		0x0800	///< internetwork: UDP, TCP, etc.
+#define	AF_IRDA		0x0100	///< IrDA
+#define AF_PLP		273		///< Symbian link protocol
+
+/*
+Protocol families, same as address families
+*/
+#define	PF_UNSPEC	AF_UNSPEC
+#define	PF_LOCAL	AF_LOCAL
+#define	PF_INET		AF_INET
+#define	PF_IRDA		AF_IRDA
+#define PF_PLP		AF_PLP
+
+/**
+Structure used by EPOC32 to store most addresses.
+NB. EPOC32 uses 32-bit family and port numbers internally, but they have been
+left as shorts here for compatibility with code that uses htons()/ntohs() explicitly.
+*/
+struct sockaddr {
+	u_short	sa_family;		/* address family */
+	u_short sa_port;		/* port number - a common feature of most protocols */
+	char	sa_data[24];		/* up to 24 bytes of direct address */
+};
+
+#define	SOMAXCONN	5 ///< Maximum queue length specifiable by listen
+
+#define	MSG_PEEK	1 ///< peek at incoming message
+#define	MSG_OOB		1 ///< write out-of-band data
+
+IMPORT_C int accept(int, struct sockaddr *, size_t *);
+IMPORT_C int bind(int, struct sockaddr *, size_t);
+IMPORT_C int connect(int, struct sockaddr *, size_t);
+IMPORT_C int getpeername(int, struct sockaddr *, size_t *);
+IMPORT_C int getsockname(int, struct sockaddr *, size_t *);
+IMPORT_C int getsockopt(int, int, int, void *, size_t *);
+IMPORT_C int listen(int, int);
+IMPORT_C int recv(int, char *, size_t, int);
+IMPORT_C int recvfrom(int, char *, size_t, int, struct sockaddr *, size_t *);
+IMPORT_C int send(int, const char *, size_t, int);
+IMPORT_C int sendto(int, const char *, size_t, int, struct sockaddr *, size_t);
+IMPORT_C int setsockopt(int, int, int, void *, size_t);
+IMPORT_C int socket(int, int, int);
+IMPORT_C int shutdown(int, int);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif	/* _SYS_SOCKET_H */