sockets/config.lisp

   1 ;; -*- Mode: Lisp; Syntax: ANSI-Common-Lisp -*-
   2
   3 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
   4 ;   Copyright (C) 2006 by Stelian Ionescu                                 ;
   5 ;                                                                         ;
   6 ;   This program is free software; you can redistribute it and/or modify  ;
   7 ;   it under the terms of the GNU General Public License as published by  ;
   8 ;   the Free Software Foundation; either version 2 of the License, or     ;
   9 ;   (at your option) any later version.                                   ;
  10 ;                                                                         ;
  11 ;   This program is distributed in the hope that it will be useful,       ;
  12 ;   but WITHOUT ANY WARRANTY; without even the implied warranty of        ;
  13 ;   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         ;
  14 ;   GNU General Public License for more details.                          ;
  15 ;                                                                         ;
  16 ;   You should have received a copy of the GNU General Public License     ;
  17 ;   along with this program; if not, write to the                         ;
  18 ;   Free Software Foundation, Inc.,                                       ;
  19 ;   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              ;
  20 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
  21
  22 (in-package :net.sockets)
  23
  24 (defvar *ipv6* t
  25   "Specifies the default behaviour with respect to IPv6:
  26 - nil   : Only IPv4 addresses are used.
  27 - :ipv6 : Only IPv6 addresses are used.
  28 - t     : If both IPv4 and IPv6 addresses are found they are returned in the best order possible(see RFC 3484).
  29 Default value is T.")
  30
  31 (define-constant +max-backlog-size+ et:somaxconn
  32   "Maximum length of the pending connections queue(hard limit).")
  33
  34 (defvar *default-backlog-size* 5
  35   "Default length of the pending connections queue(soft limit).")
  36
  37 (defvar *no-sigpipe* t
  38   "When T an EOF received on a stream socket won't raise a SIGPIPE. Default value it T.")