mips-qca-linux-uclibc/sysroot/usr/include/bits/socket.h - toolchains/windcharger - Git at Google

 /* System-specific socket constants and types.  Linux/MIPS version.
    Copyright (C) 1991, 92, 1994-1999, 2000, 2001, 2004, 2005, 2006
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.

    The GNU C Library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    The GNU C Library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, write to the Free
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */

 #ifndef __BITS_SOCKET_H
 #define __BITS_SOCKET_H

 #if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
 # error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
 #endif

 #define	__need_size_t
 #define __need_NULL
 #include <stddef.h>

 #include <limits.h>
 #include <sys/types.h>

 /* Type for length arguments in socket calls.  */
 #ifndef __socklen_t_defined
 typedef __socklen_t socklen_t;
 # define __socklen_t_defined
 #endif

 /* Types of sockets.  */
 enum __socket_type
 {
   SOCK_DGRAM = 1,		/* Connectionless, unreliable datagrams
 				   of fixed maximum length.  */
 #define SOCK_DGRAM SOCK_DGRAM
   SOCK_STREAM = 2,		/* Sequenced, reliable, connection-based
 				   byte streams.  */
 #define SOCK_STREAM SOCK_STREAM
   SOCK_RAW = 3,			/* Raw protocol interface.  */
 #define SOCK_RAW SOCK_RAW
   SOCK_RDM = 4,			/* Reliably-delivered messages.  */
 #define SOCK_RDM SOCK_RDM
   SOCK_SEQPACKET = 5,		/* Sequenced, reliable, connection-based,
 				   datagrams of fixed maximum length.  */
 #define SOCK_SEQPACKET SOCK_SEQPACKET
   SOCK_DCCP = 6,
 #define SOCK_DCCP SOCK_DCCP	/* Datagram Congestion Control Protocol.  */
   SOCK_PACKET = 10,		/* Linux specific way of getting packets
 				   at the dev level.  For writing rarp and
 				   other similar things on the user level. */
 #define SOCK_PACKET SOCK_PACKET
   /* Flags to be ORed into the type parameter of socket and socketpair and
      used for the flags parameter of paccept.  */

   SOCK_CLOEXEC = 02000000,	/* Atomically set close-on-exec flag for the
                                    new descriptor(s).  */
 #define SOCK_CLOEXEC SOCK_CLOEXEC
   SOCK_NONBLOCK = 0200		/* Atomically mark descriptor(s) as
 				   non-blocking.  */
 #define SOCK_NONBLOCK SOCK_NONBLOCK
 };

 /* Protocol families.  */
 #define	PF_UNSPEC	0	/* Unspecified.  */
 #define	PF_LOCAL	1	/* Local to host (pipes and file-domain).  */
 #define	PF_UNIX		PF_LOCAL /* Old BSD name for PF_LOCAL.  */
 #define	PF_FILE		PF_LOCAL /* Another non-standard name for PF_LOCAL.  */
 #define	PF_INET		2	/* IP protocol family.  */
 #define	PF_AX25		3	/* Amateur Radio AX.25.  */
 #define	PF_IPX		4	/* Novell Internet Protocol.  */
 #define	PF_APPLETALK	5	/* Appletalk DDP.  */
 #define	PF_NETROM	6	/* Amateur radio NetROM.  */
 #define	PF_BRIDGE	7	/* Multiprotocol bridge.  */
 #define	PF_ATMPVC	8	/* ATM PVCs.  */
 #define	PF_X25		9	/* Reserved for X.25 project.  */
 #define	PF_INET6	10	/* IP version 6.  */
 #define	PF_ROSE		11	/* Amateur Radio X.25 PLP.  */
 #define	PF_DECnet	12	/* Reserved for DECnet project.  */
 #define	PF_NETBEUI	13	/* Reserved for 802.2LLC project.  */
 #define	PF_SECURITY	14	/* Security callback pseudo AF.  */
 #define	PF_KEY		15	/* PF_KEY key management API.  */
 #define	PF_NETLINK	16
 #define	PF_ROUTE	PF_NETLINK /* Alias to emulate 4.4BSD.  */
 #define	PF_PACKET	17	/* Packet family.  */
 #define	PF_ASH		18	/* Ash.  */
 #define	PF_ECONET	19	/* Acorn Econet.  */
 #define	PF_ATMSVC	20	/* ATM SVCs.  */
 #define	PF_SNA		22	/* Linux SNA Project */
 #define	PF_IRDA		23	/* IRDA sockets.  */
 #define	PF_PPPOX	24	/* PPPoX sockets.  */
 #define	PF_WANPIPE	25	/* Wanpipe API sockets.  */
 #define	PF_LLC		26	/* Linux LLC.  */
 #define	PF_CAN		29	/* Controller Area Network.  */
 #define	PF_TIPC		30	/* TIPC sockets.  */
 #define	PF_BLUETOOTH	31	/* Bluetooth sockets.  */
 #define	PF_IUCV		32	/* IUCV sockets.  */
 #define	PF_RXRPC	33	/* RxRPC sockets.  */
 #define	PF_ISDN		34	/* mISDN sockets.  */
 #define	PF_PHONET	35	/* Phonet sockets.  */
 #define	PF_IEEE802154	36	/* IEEE 802.15.4 sockets.  */
 #define	PF_CAIF		37	/* CAIF sockets.  */
 #define	PF_ALG		38	/* Algorithm sockets.  */
 #define	PF_MAX		39	/* For now..  */

 /* Address families.  */
 #define	AF_UNSPEC	PF_UNSPEC
 #define	AF_LOCAL	PF_LOCAL
 #define	AF_UNIX		PF_UNIX
 #define	AF_FILE		PF_FILE
 #define	AF_INET		PF_INET
 #define	AF_AX25		PF_AX25
 #define	AF_IPX		PF_IPX
 #define	AF_APPLETALK	PF_APPLETALK
 #define	AF_NETROM	PF_NETROM
 #define	AF_BRIDGE	PF_BRIDGE
 #define	AF_ATMPVC	PF_ATMPVC
 #define	AF_X25		PF_X25
 #define	AF_INET6	PF_INET6
 #define	AF_ROSE		PF_ROSE
 #define	AF_DECnet	PF_DECnet
 #define	AF_NETBEUI	PF_NETBEUI
 #define	AF_SECURITY	PF_SECURITY
 #define	AF_KEY		PF_KEY
 #define	AF_NETLINK	PF_NETLINK
 #define	AF_ROUTE	PF_ROUTE
 #define	AF_PACKET	PF_PACKET
 #define	AF_ASH		PF_ASH
 #define	AF_ECONET	PF_ECONET
 #define	AF_ATMSVC	PF_ATMSVC
 #define	AF_SNA		PF_SNA
 #define	AF_IRDA		PF_IRDA
 #define	AF_PPPOX	PF_PPPOX
 #define	AF_WANPIPE	PF_WANPIPE
 #define	AF_LLC		PF_LLC
 #define	AF_CAN		PF_CAN
 #define	AF_TIPC		PF_TIPC
 #define	AF_BLUETOOTH	PF_BLUETOOTH
 #define	AF_IUCV		PF_IUCV
 #define	AF_RXRPC	PF_RXRPC
 #define	AF_ISDN		PF_ISDN
 #define	AF_PHONET	PF_PHONET
 #define	AF_IEEE802154	PF_IEEE802154
 #define	AF_CAIF		PF_CAIF
 #define	AF_ALG		PF_ALG
 #define	AF_MAX		PF_MAX

 /* Socket level values.  Others are defined in the appropriate headers.

    XXX These definitions also should go into the appropriate headers as
    far as they are available.  */
 #define SOL_RAW		255
 #define SOL_DECNET      261
 #define SOL_X25         262
 #define SOL_PACKET	263
 #define SOL_ATM		264	/* ATM layer (cell level).  */
 #define SOL_AAL		265	/* ATM Adaption Layer (packet level).  */
 #define SOL_IRDA	266

 /* Maximum queue length specifiable by listen.  */
 #define SOMAXCONN	128

 /* Get the definition of the macro to define the common sockaddr members.  */
 #include <bits/sockaddr.h>

 /* Structure describing a generic socket address.  */
 struct sockaddr
   {
     __SOCKADDR_COMMON (sa_);	/* Common data: address family and length.  */
     char sa_data[14];		/* Address data.  */
   };


 /* Structure large enough to hold any socket address (with the historical
    exception of AF_UNIX).  We reserve 128 bytes.  */
 #define __ss_aligntype	unsigned long int
 #define _SS_SIZE	128
 #define _SS_PADSIZE	(_SS_SIZE - (2 * sizeof (__ss_aligntype)))

 struct sockaddr_storage
   {
     __SOCKADDR_COMMON (ss_);	/* Address family, etc.  */
     __ss_aligntype __ss_align;	/* Force desired alignment.  */
     char __ss_padding[_SS_PADSIZE];
   };


 /* Bits in the FLAGS argument to `send', `recv', et al.  */
 enum
   {
     MSG_OOB		= 0x01,	/* Process out-of-band data.  */
 #define MSG_OOB		MSG_OOB
     MSG_PEEK		= 0x02,	/* Peek at incoming messages.  */
 #define MSG_PEEK	MSG_PEEK
     MSG_DONTROUTE	= 0x04,	/* Don't use local routing.  */
 #define MSG_DONTROUTE	MSG_DONTROUTE
 #ifdef __USE_GNU
     /* DECnet uses a different name.  */
     MSG_TRYHARD		= MSG_DONTROUTE,
 # define MSG_TRYHARD	MSG_DONTROUTE
 #endif
     MSG_CTRUNC		= 0x08,	/* Control data lost before delivery.  */
 #define MSG_CTRUNC	MSG_CTRUNC
     MSG_PROXY		= 0x10,	/* Supply or ask second address.  */
 #define MSG_PROXY	MSG_PROXY
     MSG_TRUNC		= 0x20,
 #define	MSG_TRUNC	MSG_TRUNC
     MSG_DONTWAIT	= 0x40, /* Nonblocking IO.  */
 #define	MSG_DONTWAIT	MSG_DONTWAIT
     MSG_EOR		= 0x80, /* End of record.  */
 #define	MSG_EOR		MSG_EOR
     MSG_WAITALL		= 0x100, /* Wait for a full request.  */
 #define	MSG_WAITALL	MSG_WAITALL
     MSG_FIN		= 0x200,
 #define	MSG_FIN		MSG_FIN
     MSG_SYN		= 0x400,
 #define	MSG_SYN		MSG_SYN
     MSG_CONFIRM		= 0x800, /* Confirm path validity.  */
 #define	MSG_CONFIRM	MSG_CONFIRM
     MSG_RST		= 0x1000,
 #define	MSG_RST		MSG_RST
     MSG_ERRQUEUE	= 0x2000, /* Fetch message from error queue.  */
 #define	MSG_ERRQUEUE	MSG_ERRQUEUE
     MSG_NOSIGNAL	= 0x4000, /* Do not generate SIGPIPE.  */
 #define	MSG_NOSIGNAL	MSG_NOSIGNAL
     MSG_MORE		= 0x8000, /* Sender will send more.  */
 #define	MSG_MORE	MSG_MORE
     MSG_WAITFORONE      = 0x10000, /* Wait for at least one packet to return.*/
 #define MSG_WAITFORONE  MSG_WAITFORONE

     MSG_CMSG_CLOEXEC    = 0x40000000    /* Set close_on_exit for file
 					   descriptor received through
 					   SCM_RIGHTS.  */
 #define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC
   };


 /* Structure describing messages sent by
    `sendmsg' and received by `recvmsg'.  */
 /* Note: do not change these members to match glibc; these match the
    SuSv3 spec already (e.g. msg_iovlen/msg_controllen).
    http://www.opengroup.org/onlinepubs/009695399/basedefs/sys/socket.h.html */
 /* Note: linux kernel uses __kernel_size_t (which is 8bytes on 64bit
    platforms, and 4bytes on 32bit platforms) for msg_iovlen/msg_controllen */
 struct msghdr
   {
     void *msg_name;		/* Address to send to/receive from.  */
     socklen_t msg_namelen;	/* Length of address data.  */

     struct iovec *msg_iov;	/* Vector of data to send/receive into.  */
 #if __WORDSIZE == 32
     int msg_iovlen;		/* Number of elements in the vector.  */
 #else
     size_t msg_iovlen;		/* Number of elements in the vector.  */
 #endif

     void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
 #if __WORDSIZE == 32
     socklen_t msg_controllen;	/* Ancillary data buffer length.  */
 #else
     size_t msg_controllen;	/* Ancillary data buffer length.  */
 #endif

     int msg_flags;		/* Flags on received message.  */
   };

 /* Structure used for storage of ancillary data object information.  */
 struct cmsghdr
   {
     size_t cmsg_len;		/* Length of data in cmsg_data plus length
 				   of cmsghdr structure.  */
     int cmsg_level;		/* Originating protocol.  */
     int cmsg_type;		/* Protocol specific type.  */
 #if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
     __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
 #endif
   };

 /* Ancillary data object manipulation macros.  */
 #if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) || __STDC_VERSION__ >= 199901L
 # define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
 #else
 # define CMSG_DATA(cmsg) ((unsigned char *) ((struct cmsghdr *) (cmsg) + 1))
 #endif
 #define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
 #define CMSG_FIRSTHDR(mhdr) \
   ((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr)		      \
    ? (struct cmsghdr *) (mhdr)->msg_control : (struct cmsghdr *) NULL)
 #define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
 			 & (size_t) ~(sizeof (size_t) - 1))
 #define CMSG_SPACE(len) (CMSG_ALIGN (len) \
 			 + CMSG_ALIGN (sizeof (struct cmsghdr)))
 #define CMSG_LEN(len)   (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))

 extern struct cmsghdr *__cmsg_nxthdr (struct msghdr *__mhdr,
 				      struct cmsghdr *__cmsg) __THROW;
 #ifdef __USE_EXTERN_INLINES
 # ifndef _EXTERN_INLINE
 #  define _EXTERN_INLINE extern __inline
 # endif
 _EXTERN_INLINE struct cmsghdr *
 __NTH (__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg))
 {
   if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
     /* The kernel header does this so there may be a reason.  */
     return 0;

   __cmsg = (struct cmsghdr *) ((unsigned char *) __cmsg
 			       + CMSG_ALIGN (__cmsg->cmsg_len));
   if ((unsigned char *) (__cmsg + 1) > ((unsigned char *) __mhdr->msg_control
 					+ __mhdr->msg_controllen)
       || ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
 	  > ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
     /* No more entries.  */
     return 0;
   return __cmsg;
 }
 #endif	/* Use `extern inline'.  */

 /* Socket level message types.  This must match the definitions in
    <linux/socket.h>.  */
 enum
   {
     SCM_RIGHTS = 0x01		/* Transfer file descriptors.  */
 #define SCM_RIGHTS SCM_RIGHTS
 #ifdef __USE_BSD
     , SCM_CREDENTIALS = 0x02	/* Credentials passing.  */
 # define SCM_CREDENTIALS SCM_CREDENTIALS
 #endif
   };

 /* User visible structure for SCM_CREDENTIALS message */

 struct ucred
 {
   pid_t pid;			/* PID of sending process.  */
   uid_t uid;			/* UID of sending process.  */
   gid_t gid;			/* GID of sending process.  */
 };

 /* Get socket manipulation related informations from kernel headers.  */
 #ifndef __GLIBC__
 #define __GLIBC__ 2
 #include <asm/socket.h>
 #undef __GLIBC__
 #else
 #include <asm/socket.h>
 #endif


 /* Structure used to manipulate the SO_LINGER option.  */
 struct linger
   {
     int l_onoff;		/* Nonzero to linger on close.  */
     int l_linger;		/* Time to linger.  */
   };

 #endif	/* bits/socket.h */
	/* System-specific socket constants and types. Linux/MIPS version.
	Copyright (C) 1991, 92, 1994-1999, 2000, 2001, 2004, 2005, 2006
	Free Software Foundation, Inc.
	This file is part of the GNU C Library.

	The GNU C Library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, or (at your option) any later version.

	The GNU C Library is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public
	License along with the GNU C Library; if not, write to the Free
	Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
	02111-1307 USA. */

	#ifndef __BITS_SOCKET_H
	#define __BITS_SOCKET_H

	#if !defined _SYS_SOCKET_H && !defined _NETINET_IN_H
	# error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
	#endif

	#define __need_size_t
	#define __need_NULL
	#include <stddef.h>

	#include <limits.h>
	#include <sys/types.h>

	/* Type for length arguments in socket calls. */
	#ifndef __socklen_t_defined
	typedef __socklen_t socklen_t;
	# define __socklen_t_defined
	#endif

	/* Types of sockets. */
	enum __socket_type
	{
	SOCK_DGRAM = 1, /* Connectionless, unreliable datagrams
	of fixed maximum length. */
	#define SOCK_DGRAM SOCK_DGRAM
	SOCK_STREAM = 2, /* Sequenced, reliable, connection-based
	byte streams. */
	#define SOCK_STREAM SOCK_STREAM
	SOCK_RAW = 3, /* Raw protocol interface. */
	#define SOCK_RAW SOCK_RAW
	SOCK_RDM = 4, /* Reliably-delivered messages. */
	#define SOCK_RDM SOCK_RDM
	SOCK_SEQPACKET = 5, /* Sequenced, reliable, connection-based,
	datagrams of fixed maximum length. */
	#define SOCK_SEQPACKET SOCK_SEQPACKET
	SOCK_DCCP = 6,
	#define SOCK_DCCP SOCK_DCCP /* Datagram Congestion Control Protocol. */
	SOCK_PACKET = 10, /* Linux specific way of getting packets
	at the dev level. For writing rarp and
	other similar things on the user level. */
	#define SOCK_PACKET SOCK_PACKET
	/* Flags to be ORed into the type parameter of socket and socketpair and
	used for the flags parameter of paccept. */

	SOCK_CLOEXEC = 02000000, /* Atomically set close-on-exec flag for the
	new descriptor(s). */
	#define SOCK_CLOEXEC SOCK_CLOEXEC
	SOCK_NONBLOCK = 0200 /* Atomically mark descriptor(s) as
	non-blocking. */
	#define SOCK_NONBLOCK SOCK_NONBLOCK
	};

	/* Protocol families. */
	#define PF_UNSPEC 0 /* Unspecified. */
	#define PF_LOCAL 1 /* Local to host (pipes and file-domain). */
	#define PF_UNIX PF_LOCAL /* Old BSD name for PF_LOCAL. */
	#define PF_FILE PF_LOCAL /* Another non-standard name for PF_LOCAL. */
	#define PF_INET 2 /* IP protocol family. */
	#define PF_AX25 3 /* Amateur Radio AX.25. */
	#define PF_IPX 4 /* Novell Internet Protocol. */
	#define PF_APPLETALK 5 /* Appletalk DDP. */
	#define PF_NETROM 6 /* Amateur radio NetROM. */
	#define PF_BRIDGE 7 /* Multiprotocol bridge. */
	#define PF_ATMPVC 8 /* ATM PVCs. */
	#define PF_X25 9 /* Reserved for X.25 project. */
	#define PF_INET6 10 /* IP version 6. */
	#define PF_ROSE 11 /* Amateur Radio X.25 PLP. */
	#define PF_DECnet 12 /* Reserved for DECnet project. */
	#define PF_NETBEUI 13 /* Reserved for 802.2LLC project. */
	#define PF_SECURITY 14 /* Security callback pseudo AF. */
	#define PF_KEY 15 /* PF_KEY key management API. */
	#define PF_NETLINK 16
	#define PF_ROUTE PF_NETLINK /* Alias to emulate 4.4BSD. */
	#define PF_PACKET 17 /* Packet family. */
	#define PF_ASH 18 /* Ash. */
	#define PF_ECONET 19 /* Acorn Econet. */
	#define PF_ATMSVC 20 /* ATM SVCs. */
	#define PF_SNA 22 /* Linux SNA Project */
	#define PF_IRDA 23 /* IRDA sockets. */
	#define PF_PPPOX 24 /* PPPoX sockets. */
	#define PF_WANPIPE 25 /* Wanpipe API sockets. */
	#define PF_LLC 26 /* Linux LLC. */
	#define PF_CAN 29 /* Controller Area Network. */
	#define PF_TIPC 30 /* TIPC sockets. */
	#define PF_BLUETOOTH 31 /* Bluetooth sockets. */
	#define PF_IUCV 32 /* IUCV sockets. */
	#define PF_RXRPC 33 /* RxRPC sockets. */
	#define PF_ISDN 34 /* mISDN sockets. */
	#define PF_PHONET 35 /* Phonet sockets. */
	#define PF_IEEE802154 36 /* IEEE 802.15.4 sockets. */
	#define PF_CAIF 37 /* CAIF sockets. */
	#define PF_ALG 38 /* Algorithm sockets. */
	#define PF_MAX 39 /* For now.. */

	/* Address families. */
	#define AF_UNSPEC PF_UNSPEC
	#define AF_LOCAL PF_LOCAL
	#define AF_UNIX PF_UNIX
	#define AF_FILE PF_FILE
	#define AF_INET PF_INET
	#define AF_AX25 PF_AX25
	#define AF_IPX PF_IPX
	#define AF_APPLETALK PF_APPLETALK
	#define AF_NETROM PF_NETROM
	#define AF_BRIDGE PF_BRIDGE
	#define AF_ATMPVC PF_ATMPVC
	#define AF_X25 PF_X25
	#define AF_INET6 PF_INET6
	#define AF_ROSE PF_ROSE
	#define AF_DECnet PF_DECnet
	#define AF_NETBEUI PF_NETBEUI
	#define AF_SECURITY PF_SECURITY
	#define AF_KEY PF_KEY
	#define AF_NETLINK PF_NETLINK
	#define AF_ROUTE PF_ROUTE
	#define AF_PACKET PF_PACKET
	#define AF_ASH PF_ASH
	#define AF_ECONET PF_ECONET
	#define AF_ATMSVC PF_ATMSVC
	#define AF_SNA PF_SNA
	#define AF_IRDA PF_IRDA
	#define AF_PPPOX PF_PPPOX
	#define AF_WANPIPE PF_WANPIPE
	#define AF_LLC PF_LLC
	#define AF_CAN PF_CAN
	#define AF_TIPC PF_TIPC
	#define AF_BLUETOOTH PF_BLUETOOTH
	#define AF_IUCV PF_IUCV
	#define AF_RXRPC PF_RXRPC
	#define AF_ISDN PF_ISDN
	#define AF_PHONET PF_PHONET
	#define AF_IEEE802154 PF_IEEE802154
	#define AF_CAIF PF_CAIF
	#define AF_ALG PF_ALG
	#define AF_MAX PF_MAX

	/* Socket level values. Others are defined in the appropriate headers.

	XXX These definitions also should go into the appropriate headers as
	far as they are available. */
	#define SOL_RAW 255
	#define SOL_DECNET 261
	#define SOL_X25 262
	#define SOL_PACKET 263
	#define SOL_ATM 264 /* ATM layer (cell level). */
	#define SOL_AAL 265 /* ATM Adaption Layer (packet level). */
	#define SOL_IRDA 266

	/* Maximum queue length specifiable by listen. */
	#define SOMAXCONN 128

	/* Get the definition of the macro to define the common sockaddr members. */
	#include <bits/sockaddr.h>

	/* Structure describing a generic socket address. */
	struct sockaddr
	{
	__SOCKADDR_COMMON (sa_); /* Common data: address family and length. */
	char sa_data[14]; /* Address data. */
	};


	/* Structure large enough to hold any socket address (with the historical
	exception of AF_UNIX). We reserve 128 bytes. */
	#define __ss_aligntype unsigned long int
	#define _SS_SIZE 128
	#define _SS_PADSIZE (_SS_SIZE - (2 * sizeof (__ss_aligntype)))

	struct sockaddr_storage
	{
	__SOCKADDR_COMMON (ss_); /* Address family, etc. */
	__ss_aligntype __ss_align; /* Force desired alignment. */
	char __ss_padding[_SS_PADSIZE];
	};


	/* Bits in the FLAGS argument to `send', `recv', et al. */
	enum
	{
	MSG_OOB = 0x01, /* Process out-of-band data. */
	#define MSG_OOB MSG_OOB
	MSG_PEEK = 0x02, /* Peek at incoming messages. */
	#define MSG_PEEK MSG_PEEK
	MSG_DONTROUTE = 0x04, /* Don't use local routing. */
	#define MSG_DONTROUTE MSG_DONTROUTE
	#ifdef __USE_GNU
	/* DECnet uses a different name. */
	MSG_TRYHARD = MSG_DONTROUTE,
	# define MSG_TRYHARD MSG_DONTROUTE
	#endif
	MSG_CTRUNC = 0x08, /* Control data lost before delivery. */
	#define MSG_CTRUNC MSG_CTRUNC
	MSG_PROXY = 0x10, /* Supply or ask second address. */
	#define MSG_PROXY MSG_PROXY
	MSG_TRUNC = 0x20,
	#define MSG_TRUNC MSG_TRUNC
	MSG_DONTWAIT = 0x40, /* Nonblocking IO. */
	#define MSG_DONTWAIT MSG_DONTWAIT
	MSG_EOR = 0x80, /* End of record. */
	#define MSG_EOR MSG_EOR
	MSG_WAITALL = 0x100, /* Wait for a full request. */
	#define MSG_WAITALL MSG_WAITALL
	MSG_FIN = 0x200,
	#define MSG_FIN MSG_FIN
	MSG_SYN = 0x400,
	#define MSG_SYN MSG_SYN
	MSG_CONFIRM = 0x800, /* Confirm path validity. */
	#define MSG_CONFIRM MSG_CONFIRM
	MSG_RST = 0x1000,
	#define MSG_RST MSG_RST
	MSG_ERRQUEUE = 0x2000, /* Fetch message from error queue. */
	#define MSG_ERRQUEUE MSG_ERRQUEUE
	MSG_NOSIGNAL = 0x4000, /* Do not generate SIGPIPE. */
	#define MSG_NOSIGNAL MSG_NOSIGNAL
	MSG_MORE = 0x8000, /* Sender will send more. */
	#define MSG_MORE MSG_MORE
	MSG_WAITFORONE = 0x10000, /* Wait for at least one packet to return.*/
	#define MSG_WAITFORONE MSG_WAITFORONE

	MSG_CMSG_CLOEXEC = 0x40000000 /* Set close_on_exit for file
	descriptor received through
	SCM_RIGHTS. */
	#define MSG_CMSG_CLOEXEC MSG_CMSG_CLOEXEC
	};


	/* Structure describing messages sent by
	`sendmsg' and received by `recvmsg'. */
	/* Note: do not change these members to match glibc; these match the
	SuSv3 spec already (e.g. msg_iovlen/msg_controllen).
	http://www.opengroup.org/onlinepubs/009695399/basedefs/sys/socket.h.html */
	/* Note: linux kernel uses __kernel_size_t (which is 8bytes on 64bit
	platforms, and 4bytes on 32bit platforms) for msg_iovlen/msg_controllen */
	struct msghdr
	{
	void msg_name; / Address to send to/receive from. */
	socklen_t msg_namelen; /* Length of address data. */

	struct iovec msg_iov; / Vector of data to send/receive into. */
	#if __WORDSIZE == 32
	int msg_iovlen; /* Number of elements in the vector. */
	#else
	size_t msg_iovlen; /* Number of elements in the vector. */
	#endif

	void msg_control; / Ancillary data (eg BSD filedesc passing). */
	#if __WORDSIZE == 32
	socklen_t msg_controllen; /* Ancillary data buffer length. */
	#else
	size_t msg_controllen; /* Ancillary data buffer length. */
	#endif

	int msg_flags; /* Flags on received message. */
	};

	/* Structure used for storage of ancillary data object information. */
	struct cmsghdr
	{
	size_t cmsg_len; /* Length of data in cmsg_data plus length
	of cmsghdr structure. */
	int cmsg_level; /* Originating protocol. */
	int cmsg_type; /* Protocol specific type. */
	#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) \|\| __STDC_VERSION__ >= 199901L
	__extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data. */
	#endif
	};

	/* Ancillary data object manipulation macros. */
	#if (!defined __STRICT_ANSI__ && __GNUC__ >= 2) \|\| __STDC_VERSION__ >= 199901L
	# define CMSG_DATA(cmsg) ((cmsg)->__cmsg_data)
	#else
	# define CMSG_DATA(cmsg) ((unsigned char ) ((struct cmsghdr ) (cmsg) + 1))
	#endif
	#define CMSG_NXTHDR(mhdr, cmsg) __cmsg_nxthdr (mhdr, cmsg)
	#define CMSG_FIRSTHDR(mhdr) \
	((size_t) (mhdr)->msg_controllen >= sizeof (struct cmsghdr) \
	? (struct cmsghdr ) (mhdr)->msg_control : (struct cmsghdr ) NULL)
	#define CMSG_ALIGN(len) (((len) + sizeof (size_t) - 1) \
	& (size_t) ~(sizeof (size_t) - 1))
	#define CMSG_SPACE(len) (CMSG_ALIGN (len) \
	+ CMSG_ALIGN (sizeof (struct cmsghdr)))
	#define CMSG_LEN(len) (CMSG_ALIGN (sizeof (struct cmsghdr)) + (len))

	extern struct cmsghdr __cmsg_nxthdr (struct msghdr __mhdr,
	struct cmsghdr *__cmsg) __THROW;
	#ifdef __USE_EXTERN_INLINES
	# ifndef _EXTERN_INLINE
	# define _EXTERN_INLINE extern __inline
	# endif
	_EXTERN_INLINE struct cmsghdr *
	__NTH (__cmsg_nxthdr (struct msghdr __mhdr, struct cmsghdr __cmsg))
	{
	if ((size_t) __cmsg->cmsg_len < sizeof (struct cmsghdr))
	/* The kernel header does this so there may be a reason. */
	return 0;

	__cmsg = (struct cmsghdr ) ((unsigned char ) __cmsg
	+ CMSG_ALIGN (__cmsg->cmsg_len));
	if ((unsigned char ) (__cmsg + 1) > ((unsigned char ) __mhdr->msg_control
	+ __mhdr->msg_controllen)
	\|\| ((unsigned char *) __cmsg + CMSG_ALIGN (__cmsg->cmsg_len)
	> ((unsigned char *) __mhdr->msg_control + __mhdr->msg_controllen)))
	/* No more entries. */
	return 0;
	return __cmsg;
	}
	#endif /* Use `extern inline'. */

	/* Socket level message types. This must match the definitions in
	<linux/socket.h>. */
	enum
	{
	SCM_RIGHTS = 0x01 /* Transfer file descriptors. */
	#define SCM_RIGHTS SCM_RIGHTS
	#ifdef __USE_BSD
	, SCM_CREDENTIALS = 0x02 /* Credentials passing. */
	# define SCM_CREDENTIALS SCM_CREDENTIALS
	#endif
	};

	/* User visible structure for SCM_CREDENTIALS message */

	struct ucred
	{
	pid_t pid; /* PID of sending process. */
	uid_t uid; /* UID of sending process. */
	gid_t gid; /* GID of sending process. */
	};

	/* Get socket manipulation related informations from kernel headers. */
	#ifndef __GLIBC__
	#define __GLIBC__ 2
	#include <asm/socket.h>
	#undef __GLIBC__
	#else
	#include <asm/socket.h>
	#endif


	/* Structure used to manipulate the SO_LINGER option. */
	struct linger
	{
	int l_onoff; /* Nonzero to linger on close. */
	int l_linger; /* Time to linger. */
	};

	#endif /* bits/socket.h */