53 lines
1.7 KiB
C
53 lines
1.7 KiB
C
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/***********************************************************************/
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/* */
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/* Caml Special Light */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1995 Institut National de Recherche en Informatique et */
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/* Automatique. Distributed only by permission. */
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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 "unix.h"
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#ifdef HAS_SOCKETS
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#include <sys/types.h>
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#include <sys/socket.h>
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static int sockopt[] = {
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SO_DEBUG, SO_BROADCAST, SO_REUSEADDR, SO_KEEPALIVE,
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SO_DONTROUTE, SO_OOBINLINE };
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value unix_getsockopt(socket, option)
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value socket, option;
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{
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int optval, optsize;
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optsize = sizeof(optval);
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if (getsockopt(Int_val(socket), SOL_SOCKET, sockopt[Int_val(option)],
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&optval, &optval) == -1)
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uerror("getsockopt", Nothing);
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return Val_int(optval);
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}
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value unix_setsockopt(socket, option, status)
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value socket, option, status;
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{
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int optval = Int_val(status);
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if (setsockopt(Int_val(socket), SOL_SOCKET, sockopt[Int_val(option)],
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&optval, sizeof(optval)) == -1)
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uerror("setsockopt", Nothing);
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return Val_unit;
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}
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#else
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value unix_getsockopt() { invalid_argument("getsockopt not implemented"); }
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value unix_setsockopt() { invalid_argument("setsockopt not implemented"); }
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#endif
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