66 lines
1.6 KiB
C
66 lines
1.6 KiB
C
/* sockets.h - wrappers for Windows socket functions
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Copyright (C) 2008-2023 Free Software Foundation, Inc.
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This file is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of the
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License, or (at your option) any later version.
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This file is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Simon Josefsson */
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#ifndef SOCKETS_H
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#define SOCKETS_H 1
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#define SOCKETS_1_0 0x0001
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#define SOCKETS_1_1 0x0101
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#define SOCKETS_2_0 0x0002
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#define SOCKETS_2_1 0x0102
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#define SOCKETS_2_2 0x0202
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int gl_sockets_startup (int version)
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#ifndef WINDOWS_SOCKETS
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_GL_ATTRIBUTE_CONST
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#endif
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;
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int gl_sockets_cleanup (void)
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#ifndef WINDOWS_SOCKETS
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_GL_ATTRIBUTE_CONST
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#endif
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;
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/* This function is useful it you create a socket using gnulib's
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Winsock wrappers but needs to pass on the socket handle to some
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other library that only accepts sockets. */
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#ifdef WINDOWS_SOCKETS
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# include <sys/socket.h>
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# if GNULIB_MSVC_NOTHROW
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# include "msvc-nothrow.h"
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# else
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# include <io.h>
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# endif
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static inline SOCKET
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gl_fd_to_handle (int fd)
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{
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return _get_osfhandle (fd);
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}
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#else
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# define gl_fd_to_handle(x) (x)
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#endif /* WINDOWS_SOCKETS */
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#endif /* SOCKETS_H */
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