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authorMark Kettenis <kettenis@gnu.org>2001-07-25 21:42:24 +0000
committerMark Kettenis <kettenis@gnu.org>2001-07-25 21:42:24 +0000
commitff1099a9eea31362b1913f4d06f4f3669fa57a69 (patch)
treeee849f9713a69677d387fdd9bd600f26a69a083a /sysdeps/unix
parent9fcddc2b42e379b0b409cf743962a35e887a963f (diff)
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* sysdeps/unix/bsd/bsd4.4/bits/socket.h: New file.
2001-07-25  Mark Kettenis  <kettenis@gnu.org>

	* sysdeps/unix/bsd/bsd4.4/bits/socket.h: New file.
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/bsd/bsd4.4/bits/socket.h316
1 files changed, 316 insertions, 0 deletions
diff --git a/sysdeps/unix/bsd/bsd4.4/bits/socket.h b/sysdeps/unix/bsd/bsd4.4/bits/socket.h
new file mode 100644
index 0000000000..dbd0f1e6a9
--- /dev/null
+++ b/sysdeps/unix/bsd/bsd4.4/bits/socket.h
@@ -0,0 +1,316 @@
+/* System-specific socket constants and types.  4.4 BSD version.
+   Copyright (C) 1991,92,1994-1999,2000,2001 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 Library General Public License as
+   published by the Free Software Foundation; either version 2 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
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  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	1
+
+#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>		/* XXX Is this allowed?  */
+#include <bits/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_STREAM = 1,		/* Sequenced, reliable, connection-based
+				   byte streams.  */
+#define SOCK_STREAM SOCK_STREAM
+  SOCK_DGRAM = 2,		/* Connectionless, unreliable datagrams
+				   of fixed maximum length.  */
+#define SOCK_DGRAM SOCK_DGRAM
+  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
+};
+
+/* 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 /* POSIX name for PF_LOCAL.  */
+#define	PF_INET		2	/* IP protocol family.  */
+#define	PF_IMPLINK	3	/* ARPAnet IMP protocol.  */
+#define	PF_PUP		4	/* PUP protocols.  */
+#define	PF_CHAOS	5	/* MIT Chaos protocols.  */
+#define	PF_NS		6	/* Xerox NS protocols.  */
+#define	PF_ISO		7	/* ISO protocols.  */
+#define	PF_OSI		PF_ISO
+#define	PF_ECMA		8	/* ECMA protocols.  */
+#define	PF_DATAKIT	9	/* AT&T Datakit protocols.  */
+#define	PF_CCITT	10	/* CCITT protocols (X.25 et al).  */
+#define	PF_SNA		11	/* IBM SNA protocol.  */
+#define	PF_DECnet	12	/* DECnet protocols.  */
+#define	PF_DLI		13	/* Direct data link interface.  */
+#define	PF_LAT		14	/* DEC Local Area Transport protocol.  */
+#define	PF_HYLINK	15	/* NSC Hyperchannel protocol.  */
+#define	PF_APPLETALK	16	/* Don't use this.  */
+#define	PF_ROUTE	17	/* Internal Routing Protocol.  */
+#define	PF_LINK		18	/* Link layer interface.  */
+#define	PF_XTP		19	/* eXpress Transfer Protocol (no AF).  */
+#define	PF_COIP		20	/* Connection-oriented IP, aka ST II.  */
+#define	PF_CNT		21	/* Computer Network Technology.  */
+#define PF_RTIP		22	/* Help Identify RTIP packets.  **/
+#define	PF_IPX		23	/* Novell Internet Protocol.  */
+#define	PF_SIP		24	/* Simple Internet Protocol.  */
+#define PF_PIP		25	/* Help Identify PIP packets.  */
+#define PF_INET6	26	/* IP version 6.  */
+#define	PF_MAX		27
+
+/* 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_IMPLINK	PF_IMPLINK
+#define	AF_PUP		PF_PUP
+#define	AF_CHAOS	PF_CHAOS
+#define	AF_NS		PF_NS
+#define	AF_ISO		PF_ISO
+#define	AF_OSI		PF_OSI
+#define	AF_ECMA		PF_ECMA
+#define	AF_DATAKIT	PF_DATAKIT
+#define	AF_CCITT	PF_CCITT
+#define	AF_SNA		PF_SNA
+#define	AF_DECnet	PF_DECnet
+#define	AF_DLI		PF_DLI
+#define	AF_LAT		PF_LAT
+#define	AF_HYLINK	PF_HYLINK
+#define	AF_APPLETALK	PF_APPLETALK
+#define	AF_ROUTE	PF_ROUTE
+#define	AF_LINK		PF_LINK
+#define	pseudo_AF_XTP	PF_XTP
+#define	AF_COIP		PF_COIP
+#define	AF_CNT		PF_CNT
+#define pseudo_AF_RTIP	PF_RTIP
+#define	AF_IPX		PF_IPX
+#define	AF_SIP		PF_SIP
+#define pseudo_AF_PIP	PF_PIP
+#define AF_INET6	PF_INET6
+#define	AF_MAX		PF_MAX
+
+/* Maximum queue length specifiable by listen.  */
+#define SOMAXCONN	128	/* 5 on the origional 4.4 BSD.  */
+
+/* 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.  */
+#if ULONG_MAX > 0xffffffff
+# define __ss_aligntype	__uint64_t
+#else
+# define __ss_aligntype	__uint32_t
+#endif
+#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
+    MSG_EOR		= 0x08,	/* Data completes record.  */
+#define MSG_EOR MSG_EOR
+    MSG_TRUNC		= 0x10,	/* Data discarded before delivery.  */
+#define MSG_TRUNC MSG_TRUNC
+    MSG_CTRUNC		= 0x20,	/* Control data lost before delivery.  */
+#define MSG_CTRUNC MSG_CTRUNC
+    MSG_WAITALL		= 0x40,	/* Wait for full request or error.  */
+#define MSG_WAITALL MSG_WAITALL
+    MSG_DONTWAIT	= 0x80	/* This message should be nonblocking.  */
+#define MSG_DONTWAIT MSG_DONTWAIT
+  };
+
+
+/* Structure describing messages sent by
+   `sendmsg' and received by `recvmsg'.  */
+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.  */
+    int msg_iovlen;		/* Number of elements in the vector.  */
+
+    void *msg_control;		/* Ancillary data (eg BSD filedesc passing). */
+    socklen_t msg_controllen;	/* Ancillary data buffer length.  */
+
+    int msg_flags;		/* Flags in received message.  */
+  };
+
+/* Structure used for storage of ancillary data object information.  */
+struct cmsghdr
+  {
+    socklen_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.  */
+    __extension__ unsigned char __cmsg_data __flexarr; /* Ancillary data.  */
+    /* XXX Perhaps this should be removed.  */
+  };
+
+/* Ancillary data object manipulation macros.  */
+#if !defined __STRICT_ANSI__ && defined __GNUC__ && __GNUC__ >= 2
+# 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 *
+__cmsg_nxthdr (struct msghdr *__mhdr, struct cmsghdr *__cmsg) __THROW
+{
+  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.  */
+enum
+  {
+    SCM_RIGHTS = 0x01		/* Access rights.  */
+#define SCM_RIGHTS SCM_RIGHTS
+  };
+
+
+/* Protocol number used to manipulate socket-level options
+   with `getsockopt' and `setsockopt'.  */
+#define	SOL_SOCKET	0xffff
+
+/* Socket-level options for `getsockopt' and `setsockopt'.  */
+enum
+  {
+    SO_DEBUG = 0x0001,		/* Record debugging information.  */
+#define SO_DEBUG SO_DEBUG
+    SO_ACCEPTCONN = 0x0002,	/* Accept connections on socket.  */
+#define SO_ACCEPTCONN SO_ACCEPTCONN
+    SO_REUSEADDR = 0x0004,	/* Allow reuse of local addresses.  */
+#define SO_REUSEADDR SO_REUSEADDR
+    SO_KEEPALIVE = 0x0008,	/* Keep connections alive and send
+				   SIGPIPE when they die.  */
+#define SO_KEEPALIVE SO_KEEPALIVE
+    SO_DONTROUTE = 0x0010,	/* Don't do local routing.  */
+#define SO_DONTROUTE SO_DONTROUTE
+    SO_BROADCAST = 0x0020,	/* Allow transmission of
+				   broadcast messages.  */
+#define SO_BROADCAST SO_BROADCAST
+    SO_USELOOPBACK = 0x0040,	/* Use the software loopback to avoid
+				   hardware use when possible.  */
+#define SO_USELOOPBACK SO_USELOOPBACK
+    SO_LINGER = 0x0080,		/* Block on close of a reliable
+				   socket to transmit pending data.  */
+#define SO_LINGER SO_LINGER
+    SO_OOBINLINE = 0x0100,	/* Receive out-of-band data in-band.  */
+#define SO_OOBINLINE SO_OOBINLINE
+    SO_REUSEPORT = 0x0200,	/* Allow local address and port reuse.  */
+#define SO_REUSEPORT SO_REUSEPORT
+    SO_SNDBUF = 0x1001,		/* Send buffer size.  */
+#define SO_SNDBUF SO_SNDBUF
+    SO_RCVBUF = 0x1002,		/* Receive buffer.  */
+#define SO_RCVBUF SO_RCVBUF
+    SO_SNDLOWAT = 0x1003,	/* Send low-water mark.  */
+#define SO_SNDLOWAT SO_SNDLOWAT
+    SO_RCVLOWAT = 0x1004,	/* Receive low-water mark.  */
+#define SO_RCVLOWAT SO_RCVLOWAT
+    SO_SNDTIMEO = 0x1005,	/* Send timeout.  */
+#define SO_SNDTIMEO SO_SNDTIMEO
+    SO_RCVTIMEO = 0x1006,	/* Receive timeout.  */
+#define SO_RCVTIMEO SO_RCVTIMEO
+    SO_ERROR = 0x1007,		/* Get and clear error status.  */
+#define SO_ERROR SO_ERROR
+    SO_STYLE = 0x1008,		/* Get socket connection style.  */
+#define SO_STYLE SO_STYLE
+    SO_TYPE = SO_STYLE		/* Compatible name for SO_STYLE.  */
+#define SO_TYPE SO_TYPE
+  };
+
+/* 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 */