--- /dev/null
+/* System-specific socket constants and types. AIX version.
+ Copyright (C) 1991,92,94,95,96,97,98,99, 2000 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
+
+#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. */
+typedef unsigned int socklen_t;
+
+/* 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
+ SOCK_CONN_DGRAM = 6 /* Conneciton datagram. */
+#define SOCK_CONN_DGRAM SOCK_CONN_DGRAM
+};
+
+/* 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_IMPLINK 3 /* ARPAnet IMP addresses. */
+#define PF_PUP 4 /* PUP protocols (e.g., BSP). */
+#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 /* European Computer Manufacturers. */
+#define PF_DATAKIT 9 /* Datakit protocols. */
+#define PF_CCITT 10 /* CCITT protocols, X.25 etc. */
+#define PF_SNA 11 /* IBM SNA. */
+#define PF_DECnet 12 /* DECnet. */
+#define PF_DLI 13 /* DEC Direct data link interface. */
+#define PF_LAT 14 /* LAT. */
+#define PF_HYLINK 15 /* NSC Hyperchannel. */
+#define PF_APPLETALK 16 /* Apple Talk. */
+#define PF_NETLINK 17 /* Internet Routing Protocol. */
+#define PF_ROUTE PF_NETLINK /* Alias to emulate 4.4BSD. */
+#define PF_LINK 18 /* Link layer interface. */
+#define PF_XTP 19 /* eXpress Transfer Protocol (no AF). */
+#define PF_INTF 20 /* Debugging use only. */
+#define PF_RIF 21 /* Raw interface. */
+#define PF_NETWARE 22
+#define PF_NDD 23
+#define PF_INET6 24 /* IPv6. */
+#define PF_MAX 30 /* 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_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_NETLINK PF_NETLINK
+#define AF_ROUTE PF_ROUTE
+#define AF_LINK PF_LINK
+#define AF_INTF PF_INTF
+#define AF_RIF PF_RIF
+#define AF_NETWARE PF_NETWARE
+#define AF_NDD PF_NDD
+#define AF_INET6 PF_INET6
+#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_SOCKET 0xffff
+
+/* Maximum queue length specifiable by listen. */
+#define SOMAXCONN 1024
+
+/* 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, /* End of record. */
+#define MSG_EOR MSG_EOR
+ MSG_TRUNC = 0x10,
+#define MSG_TRUNC MSG_TRUNC
+ MSG_CTRUNC = 0x20, /* Control data lost before delivery. */
+#define MSG_CTRUNC MSG_CTRUNC
+ MSG_WAITALL = 0x40, /* Wait for a full request. */
+#define MSG_WAITALL MSG_WAITALL
+ MSG_MPEG2 = 0x80, /* Message contain MPEG2 data. */
+#define MSG_MPEG2 MSG_MPEG2
+ };
+
+
+/* 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 on 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. */
+#if !defined __STRICT_ANSI__ && defined __GNUC__ && __GNUC__ >= 2
+ unsigned char __cmsg_data[0]; /* Ancillary data. */
+ /* XXX Perhaps this should be removed. */
+#endif
+ };
+
+/* 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) \
+ & ~(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. This must match the definitions in
+ <linux/socket.h>. */
+enum
+ {
+ SCM_RIGHTS = 0x01 /* Transfer file descriptors. */
+#define SCM_RIGHTS SCM_RIGHTS
+ };
+
+/* Options flags per socket. */
+#define SO_DEBUG 0x0001 /* Turn on debugging info recording. */
+#define SO_ACCEPTCONN 0x0002 /* Socket has had listen(). */
+#define SO_REUSEADDR 0x0004 /* Allow local address reuse. */
+#define SO_KEEPALIVE 0x0008 /* Keep connections alive. */
+#define SO_DONTROUTE 0x0010 /* Just use interface addresses. */
+#define SO_BROADCAST 0x0020 /* Permit sending of broadcast msgs. */
+#define SO_USELOOPBACK 0x0040 /* Bypass hardware when possible. */
+#define SO_LINGER 0x0080 /* Linger on close if data present. */
+#define SO_OOBINLINE 0x0100 /* Leave received OOB data in line. */
+#define SO_REUSEPORT 0x0200 /* Allow local address & port reuse. */
+#define SO_USE_IFBUFS 0x0400 /* Interface will supply buffers. */
+#define SO_CKSUMRECV 0x0800 /* Defer checksum until receive. */
+#define SO_NOREUSEADDR 0x1000 /* Prevent local address reuse. */
+#define SO_SNDBUF 0x1001 /* Send buffer size. */
+#define SO_RCVBUF 0x1002 /* Receive buffer size. */
+#define SO_SNDLOWAT 0x1003 /* Send low-water mark. */
+#define SO_RCVLOWAT 0x1004 /* Receive low-water mark. */
+#define SO_SNDTIMEO 0x1005 /* Send timeout. */
+#define SO_RCVTIMEO 0x1006 /* Receive timeout. */
+#define SO_ERROR 0x1007 /* Get error status and clear. */
+#define SO_TYPE 0x1008 /* Get socket type. */
+#define SO_KERNACCEPT 0x2000 /* Derive a in-kernel only socket. */
+#define SO_AUDIT 0x8000 /* Turn on socket auditing. */
+
+
+/* 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 */
projects / platform / upstream / glibc.git / commitdiff