summaryrefslogtreecommitdiff
path: root/bits/socket.h
diff options
context:
space:
mode:
Diffstat (limited to 'bits/socket.h')
-rw-r--r--bits/socket.h200
1 files changed, 200 insertions, 0 deletions
diff --git a/bits/socket.h b/bits/socket.h
new file mode 100644
index 0000000000..d12d96cc14
--- /dev/null
+++ b/bits/socket.h
@@ -0,0 +1,200 @@
+/* System-specific socket constants and types. Generic/4.3 BSD version.
+ Copyright (C) 1991, 92, 94, 95, 96, 97 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 _SYS_SOCKET_H
+#error "Never include <bits/socket.h> directly; use <sys/socket.h> instead."
+#endif
+
+
+#include <features.h>
+
+__BEGIN_DECLS
+
+#define __need_size_t
+#include <stddef.h>
+
+
+/* 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
+
+
+/* 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. */
+ };
+
+
+/* Bits in the FLAGS argument to `send', `recv', et al. */
+enum
+ {
+ MSG_OOB = 0x01, /* Process out-of-band data. */
+ MSG_PEEK = 0x02, /* Peek at incoming messages. */
+ MSG_DONTROUTE = 0x04, /* Don't use local routing. */
+ MSG_EOR = 0x08, /* Data completes record. */
+ MSG_TRUNC = 0x10, /* Data discarded before delivery. */
+ MSG_CTRUNC = 0x20, /* Control data lost before delivery. */
+ MSG_WAITALL = 0x40, /* Wait for full request or error. */
+ MSG_DONTWAIT = 0x80, /* This message should be nonblocking. */
+ };
+
+
+/* Structure describing messages sent by
+ `sendmsg' and received by `recvmsg'. */
+struct msghdr
+ {
+ __ptr_t msg_name; /* Address to send to/receive from. */
+ size_t msg_namelen; /* Length of address data. */
+
+ struct iovec *msg_iov; /* Vector of data to send/receive into. */
+ size_t msg_iovlen; /* Number of elements in the vector. */
+
+ __ptr_t msg_accrights; /* Access rights information. */
+ size_t msg_accrightslen; /* Length of access rights information. */
+ };
+
+
+/* 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. */
+ SO_ACCEPTCONN = 0x0002, /* Accept connections on socket. */
+ SO_REUSEADDR = 0x0004, /* Allow reuse of local addresses. */
+ SO_KEEPALIVE = 0x0008, /* Keep connections alive and send
+ SIGPIPE when they die. */
+ SO_DONTROUTE = 0x0010, /* Don't do local routing. */
+ SO_BROADCAST = 0x0020, /* Allow transmission of
+ broadcast messages. */
+ SO_USELOOPBACK = 0x0040, /* Use the software loopback to avoid
+ hardware use when possible. */
+ SO_LINGER = 0x0080, /* Block on close of a reliable
+ socket to transmit pending data. */
+ SO_OOBINLINE = 0x0100, /* Receive out-of-band data in-band. */
+
+ SO_REUSEPORT = 0x0200, /* Allow local address and port reuse. */
+
+ SO_SNDBUF = 0x1001, /* Send buffer size. */
+ SO_RCVBUF = 0x1002, /* Receive buffer. */
+ SO_SNDLOWAT = 0x1003, /* Send low-water mark. */
+ SO_RCVLOWAT = 0x1004, /* Receive low-water mark. */
+ SO_SNDTIMEO = 0x1005, /* Send timeout. */
+ SO_RCVTIMEO = 0x1006, /* Receive timeout. */
+
+ SO_ERROR = 0x1007, /* Get and clear error status. */
+ SO_STYLE = 0x1008, /* Get socket connection style. */
+ SO_TYPE = SO_STYLE, /* Compatible name for SO_STYLE. */
+ };
+
+/* Structure used to manipulate the SO_LINGER option. */
+struct linger
+ {
+ int l_onoff; /* Nonzero to linger on close. */
+ int l_linger; /* Time to linger. */
+ };
+
+__END_DECLS