/* Define enum __socket_type for generic Linux.
   Copyright (C) 1991-2020 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 Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 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
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#ifndef _SYS_SOCKET_H
#error \
    "Never include <bits/socket_type.h> directly; use <sys/socket.h> instead."
#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
    SOCK_DCCP = 6, /* Datagram Congestion Control Protocol.  */
#define SOCK_DCCP SOCK_DCCP
    SOCK_PACKET = 10, /* Linux specific way of getting packets
                 at the dev level.  For writing rarp and
                 other similar things on the user level. */
#define SOCK_PACKET SOCK_PACKET

    /* Flags to be ORed into the type parameter of socket and socketpair and
       used for the flags parameter of paccept.  */

    SOCK_CLOEXEC = 02000000, /* Atomically set close-on-exec flag for the
                    new descriptor(s).  */
#define SOCK_CLOEXEC SOCK_CLOEXEC
    SOCK_NONBLOCK = 00004000 /* Atomically mark descriptor(s) as
                    non-blocking.  */
#define SOCK_NONBLOCK SOCK_NONBLOCK
};
