66 lines
2.1 KiB
C
66 lines
2.1 KiB
C
/**************************************************************************/
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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 1996 Institut National de Recherche en Informatique et */
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/* en Automatique. */
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/* */
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/* All rights reserved. This file is distributed under the terms of */
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/* the GNU Lesser General Public License version 2.1, with the */
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/* special exception on linking described in the file LICENSE. */
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/* */
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/**************************************************************************/
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#define _GNU_SOURCE
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#include <caml/fail.h>
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#include <caml/mlvalues.h>
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#include "unixsupport.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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int socket_domain_table[] = {
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PF_UNIX, PF_INET,
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#if defined(HAS_IPV6)
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PF_INET6
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#elif defined(PF_UNDEF)
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PF_UNDEF
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#else
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0
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#endif
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};
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int socket_type_table[] = {
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SOCK_STREAM, SOCK_DGRAM, SOCK_RAW, SOCK_SEQPACKET
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};
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CAMLprim value unix_socket(value cloexec, value domain,
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value type, value proto)
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{
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int retcode;
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int ty = socket_type_table[Int_val(type)];
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#ifdef SOCK_CLOEXEC
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if (unix_cloexec_p(cloexec)) ty |= SOCK_CLOEXEC;
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#endif
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retcode = socket(socket_domain_table[Int_val(domain)],
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ty, Int_val(proto));
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if (retcode == -1) uerror("socket", Nothing);
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#ifndef SOCK_CLOEXEC
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if (unix_cloexec_p(cloexec))
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unix_set_cloexec(retcode, "socket", Nothing);
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#endif
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return Val_int(retcode);
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}
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#else
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CAMLprim value unix_socket(value cloexec, value domain,
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value type,value proto)
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{ caml_invalid_argument("socket not implemented"); }
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#endif
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