Mercurial > gnulib
view lib/sockets.h @ 39208:7bfe1e1d4698
Fix -Wundef warning in user-included header lib/cdefs.h.
* lib/cdefs.h: Check if defined before using __USE_FORTIFY_LEVEL.
author | Tim Rühsen <tim.ruehsen@gmx.de> |
---|---|
date | Wed, 03 Jan 2018 11:50:07 +0100 |
parents | 24e347e0e326 |
children | b06060465f09 |
line wrap: on
line source
/* sockets.h - wrappers for Windows socket functions Copyright (C) 2008-2018 Free Software Foundation, Inc. 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 3 of the License, 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, see <https://www.gnu.org/licenses/>. */ /* Written by Simon Josefsson */ #ifndef SOCKETS_H #define SOCKETS_H 1 #define SOCKETS_1_0 0x0001 #define SOCKETS_1_1 0x0101 #define SOCKETS_2_0 0x0002 #define SOCKETS_2_1 0x0102 #define SOCKETS_2_2 0x0202 int gl_sockets_startup (int version) #ifndef WINDOWS_SOCKETS _GL_ATTRIBUTE_CONST #endif ; int gl_sockets_cleanup (void) #ifndef WINDOWS_SOCKETS _GL_ATTRIBUTE_CONST #endif ; /* This function is useful it you create a socket using gnulib's Winsock wrappers but needs to pass on the socket handle to some other library that only accepts sockets. */ #ifdef WINDOWS_SOCKETS # include <sys/socket.h> # if GNULIB_MSVC_NOTHROW # include "msvc-nothrow.h" # else # include <io.h> # endif static inline SOCKET gl_fd_to_handle (int fd) { return _get_osfhandle (fd); } #else # define gl_fd_to_handle(x) (x) #endif /* WINDOWS_SOCKETS */ #endif /* SOCKETS_H */