45 lines
1.6 KiB
C
Executable File
45 lines
1.6 KiB
C
Executable File
/***********************************************************************/
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/* */
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/* OCaml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 2002 Institut National de Recherche en Informatique et */
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/* en Automatique. All rights reserved. This file is distributed */
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/* under the terms of the GNU Library General Public License, with */
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/* the special exception on linking described in file ../../LICENSE. */
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/* */
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/***********************************************************************/
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/* $Id$ */
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#include <mlvalues.h>
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#include <signals.h>
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#include "unixsupport.h"
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CAMLprim value unix_set_nonblock(socket)
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value socket;
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{
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u_long non_block = 1;
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if (ioctlsocket(Socket_val(socket), FIONBIO, &non_block) != 0) {
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win32_maperr(WSAGetLastError());
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uerror("unix_set_nonblock", Nothing);
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}
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Flags_fd_val(socket) = Flags_fd_val(socket) & ~FLAGS_FD_IS_BLOCKING;
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return Val_unit;
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}
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CAMLprim value unix_clear_nonblock(socket)
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value socket;
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{
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u_long non_block = 0;
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if (ioctlsocket(Socket_val(socket), FIONBIO, &non_block) != 0) {
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win32_maperr(WSAGetLastError());
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uerror("unix_clear_nonblock", Nothing);
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}
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Flags_fd_val(socket) = Flags_fd_val(socket) | FLAGS_FD_IS_BLOCKING;
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return Val_unit;
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}
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