ports/sysdeps/unix/sysv/linux/alpha/bits/socket_type.h

   1 /* Define enum __socket_type for Linux/Alpha.
   2    Copyright (C) 1991-2014 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library.  If not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _SYS_SOCKET_H
  20 # error "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead."
  21 #endif
  22
  23 /* Types of sockets.  */
  24 enum __socket_type
  25 {
  26   SOCK_STREAM = 1,              /* Sequenced, reliable, connection-based
  27                                    byte streams.  */
  28 #define SOCK_STREAM SOCK_STREAM
  29   SOCK_DGRAM = 2,               /* Connectionless, unreliable datagrams
  30                                    of fixed maximum length.  */
  31 #define SOCK_DGRAM SOCK_DGRAM
  32   SOCK_RAW = 3,                 /* Raw protocol interface.  */
  33 #define SOCK_RAW SOCK_RAW
  34   SOCK_RDM = 4,                 /* Reliably-delivered messages.  */
  35 #define SOCK_RDM SOCK_RDM
  36   SOCK_SEQPACKET = 5,           /* Sequenced, reliable, connection-based,
  37                                    datagrams of fixed maximum length.  */
  38 #define SOCK_SEQPACKET SOCK_SEQPACKET
  39   SOCK_DCCP = 6,                /* Datagram Congestion Control Protocol.  */
  40 #define SOCK_DCCP SOCK_DCCP
  41   SOCK_PACKET = 10,             /* Linux specific way of getting packets
  42                                    at the dev level.  For writing rarp and
  43                                    other similar things on the user level. */
  44 #define SOCK_PACKET SOCK_PACKET
  45
  46   /* Flags to be ORed into the type parameter of socket and socketpair and
  47      used for the flags parameter of paccept.  */
  48
  49   SOCK_CLOEXEC = 010000000,     /* Atomically set close-on-exec flag for the
  50                                    new descriptor(s).  */
  51 #define SOCK_CLOEXEC SOCK_CLOEXEC
  52   SOCK_NONBLOCK = 0x40000000    /* Atomically mark descriptor(s) as
  53                                    non-blocking.  */
  54 #define SOCK_NONBLOCK SOCK_NONBLOCK
  55 };