1 /* sockets.h - wrappers for Windows socket functions 2 3 Copyright (C) 2008-2014 Free Software Foundation, Inc. 4 5 This program is free software: you can redistribute it and/or modify 6 it under the terms of the GNU General Public License as published by 7 the Free Software Foundation; either version 3 of the License, or 8 (at your option) any later version. 9 10 This program 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 13 GNU General Public License for more details. 14 15 You should have received a copy of the GNU General Public License 16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17 18 /* Written by Simon Josefsson */ 19 20 #ifndef SOCKETS_H 21 # define SOCKETS_H 1 22 23 #define SOCKETS_1_0 0x100 /* don't use - does not work on Windows XP */ 24 #define SOCKETS_1_1 0x101 25 #define SOCKETS_2_0 0x200 /* don't use - does not work on Windows XP */ 26 #define SOCKETS_2_1 0x201 27 #define SOCKETS_2_2 0x202 28 29 int gl_sockets_startup (int version) 30 #if !WINDOWS_SOCKETS 31 _GL_ATTRIBUTE_CONST 32 #endif 33 ; 34 35 int gl_sockets_cleanup (void) 36 #if !WINDOWS_SOCKETS 37 _GL_ATTRIBUTE_CONST 38 #endif 39 ; 40 41 /* This function is useful it you create a socket using gnulib's 42 Winsock wrappers but needs to pass on the socket handle to some 43 other library that only accepts sockets. */ 44 #if WINDOWS_SOCKETS 45 46 #include <sys/socket.h> 47 48 #include "msvc-nothrow.h" 49 50 static inline SOCKET gl_fd_to_handle(int fd)51gl_fd_to_handle (int fd) 52 { 53 return _get_osfhandle (fd); 54 } 55 56 #else 57 58 #define gl_fd_to_handle(x) (x) 59 60 #endif /* WINDOWS_SOCKETS */ 61 62 #endif /* SOCKETS_H */ 63