Mercurial > hg > octave-nkf > gnulib-hg
changeset 8735:3bd830f7e49c
Move to here from socket_.h.
author | Bruno Haible <bruno@clisp.org> |
---|---|
date | Fri, 27 Apr 2007 18:19:55 +0000 |
parents | 8e23d07cf780 |
children | 945f65bb5a52 |
files | lib/sys_socket_.h |
diffstat | 1 files changed, 85 insertions(+), 0 deletions(-) [+] |
line wrap: on
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new file mode 100644 --- /dev/null +++ b/lib/sys_socket_.h @@ -0,0 +1,85 @@ +/* Provide a sys/socket header file for systems lacking it (read: MinGW). + Copyright (C) 2005, 2006, 2007 Free Software Foundation, Inc. + Written by Simon Josefsson. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2, or (at your option) + any later version. + + This program 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 General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software Foundation, + Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ + +#ifndef _GL_SYS_SOCKET_H +#define _GL_SYS_SOCKET_H + +/* This file is supposed to be used on platforms that lack <sys/socket.h> + and on platforms where <sys/socket.h> cannot be included standalone. + It is intended to provide definitions and prototypes needed by an + application. */ + +#if @HAVE_SYS_SOCKET_H@ + +/* On many platforms, <sys/socket.h> assumes prior inclusion of + <sys/types.h>. */ + +# include <sys/types.h> +# include @ABSOLUTE_SYS_SOCKET_H@ + +#else + +/* A platform that lacks <sys/socket.h>. + + Currently only MinGW is supported. See the gnulib manual regarding + Windows sockets. MinGW has the header files winsock2.h and + ws2tcpip.h that declare the sys/socket.h definitions we need. Note + that you can influence which definitions you get by setting the + WINVER symbol before including these two files. For example, + getaddrinfo is only available if _WIN32_WINNT >= 0x0501 (that + symbol is set indiriectly through WINVER). You can set this by + adding AC_DEFINE(WINVER, 0x0501) to configure.ac. Note that your + code may not run on older Windows releases then. My Windows 2000 + box was not able to run the code, for example. The situation is + slightly confusing because: + http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winsock/winsock/getaddrinfo_2.asp + suggests that getaddrinfo should be available on all Windows + releases. */ + + +# if @HAVE_WINSOCK2_H@ +# include <winsock2.h> +# endif +# if @HAVE_WS2TCPIP_H@ +# include <ws2tcpip.h> +# endif + +/* For shutdown(). */ +# if !defined SHUT_RD && defined SD_RECEIVE +# define SHUT_RD SD_RECEIVE +# endif +# if !defined SHUT_WR && defined SD_SEND +# define SHUT_WR SD_SEND +# endif +# if !defined SHUT_RDWR && defined SD_BOTH +# define SHUT_RDWR SD_BOTH +# endif + +# if defined _WIN32 || defined __WIN32__ +# define ENOTSOCK WSAENOTSOCK +# define EADDRINUSE WSAEADDRINUSE +# define ENETRESET WSAENETRESET +# define ECONNABORTED WSAECONNABORTED +# define ECONNRESET WSAECONNRESET +# define ENOTCONN WSAENOTCONN +# define ESHUTDOWN WSAESHUTDOWN +# endif + +#endif /* HAVE_SYS_SOCKET_H */ + +#endif /* _GL_SYS_SOCKET_H */