libc/sysdeps/linux/sparc64/bits/socket_type.h

   1 /* System-specific socket constants and types.  Linux version.
   2    Copyright (C) 1991,1992,1994-2001,2004,2006 Free Software Foundation, Inc.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <http://www.gnu.org/licenses/>.  */
  17
  18 #ifndef _SYS_SOCKET_H
  19 # error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead."
  20 #endif
  21
  22 /* Types of sockets.  */
  23 enum __socket_type
  24 {
  25   SOCK_STREAM = 1,              /* Sequenced, reliable, connection-based
  26                                    byte streams.  */
  27 #define SOCK_STREAM SOCK_STREAM
  28   SOCK_DGRAM = 2,               /* Connectionless, unreliable datagrams
  29                                    of fixed maximum length.  */
  30 #define SOCK_DGRAM SOCK_DGRAM
  31   SOCK_RAW = 3,                 /* Raw protocol interface.  */
  32 #define SOCK_RAW SOCK_RAW
  33   SOCK_RDM = 4,                 /* Reliably-delivered messages.  */
  34 #define SOCK_RDM SOCK_RDM
  35   SOCK_SEQPACKET = 5,           /* Sequenced, reliable, connection-based,
  36                                    datagrams of fixed maximum length.  */
  37 #define SOCK_SEQPACKET SOCK_SEQPACKET
  38   SOCK_DCCP = 6,                /* Datagram Congestion Control Protocol.  */
  39 #define SOCK_DCCP SOCK_DCCP
  40   SOCK_PACKET = 10,             /* Linux specific way of getting packets
  41                                    at the dev level.  For writing rarp and
  42                                    other similar things on the user level. */
  43 #define SOCK_PACKET SOCK_PACKET
  44
  45   /* Flags to be ORed into the type parameter of socket and socketpair.  */
  46
  47   SOCK_CLOEXEC = 0x400000,      /* Atomically set close-on-exec flag for the
  48                                    new descriptor(s).  */
  49 #define SOCK_CLOEXEC SOCK_CLOEXEC
  50   SOCK_NONBLOCK = 0x004000      /* Atomically mark descriptor(s) as
  51                                    non-blocking.  */
  52 #define SOCK_NONBLOCK SOCK_NONBLOCK
  53 };