1*5c2921b0SApple OSS Distributions /*
2*5c2921b0SApple OSS Distributions * Copyright (c) 2006-2010 Apple Inc. All rights reserved.
3*5c2921b0SApple OSS Distributions *
4*5c2921b0SApple OSS Distributions * @APPLE_LICENSE_HEADER_START@
5*5c2921b0SApple OSS Distributions *
6*5c2921b0SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*5c2921b0SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*5c2921b0SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*5c2921b0SApple OSS Distributions * compliance with the License. Please obtain a copy of the License at
10*5c2921b0SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this
11*5c2921b0SApple OSS Distributions * file.
12*5c2921b0SApple OSS Distributions *
13*5c2921b0SApple OSS Distributions * The Original Code and all software distributed under the License are
14*5c2921b0SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15*5c2921b0SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16*5c2921b0SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17*5c2921b0SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18*5c2921b0SApple OSS Distributions * Please see the License for the specific language governing rights and
19*5c2921b0SApple OSS Distributions * limitations under the License.
20*5c2921b0SApple OSS Distributions *
21*5c2921b0SApple OSS Distributions * @APPLE_LICENSE_HEADER_END@
22*5c2921b0SApple OSS Distributions */
23*5c2921b0SApple OSS Distributions
24*5c2921b0SApple OSS Distributions #ifndef NO_SYSCALL_LEGACY
25*5c2921b0SApple OSS Distributions
26*5c2921b0SApple OSS Distributions #define _NONSTD_SOURCE
27*5c2921b0SApple OSS Distributions #include <sys/cdefs.h>
28*5c2921b0SApple OSS Distributions
29*5c2921b0SApple OSS Distributions /*
30*5c2921b0SApple OSS Distributions * We need conformance on so that EOPNOTSUPP=102. But the routine symbol
31*5c2921b0SApple OSS Distributions * will still be the legacy (undecorated) one.
32*5c2921b0SApple OSS Distributions */
33*5c2921b0SApple OSS Distributions #undef __DARWIN_UNIX03
34*5c2921b0SApple OSS Distributions #define __DARWIN_UNIX03 1
35*5c2921b0SApple OSS Distributions
36*5c2921b0SApple OSS Distributions #include <sys/types.h>
37*5c2921b0SApple OSS Distributions #include <sys/socket.h>
38*5c2921b0SApple OSS Distributions
39*5c2921b0SApple OSS Distributions #include "_errno.h"
40*5c2921b0SApple OSS Distributions
41*5c2921b0SApple OSS Distributions extern int __socketpair(int, int, int, int[2]);
42*5c2921b0SApple OSS Distributions
43*5c2921b0SApple OSS Distributions /*
44*5c2921b0SApple OSS Distributions * socketpair stub, legacy version
45*5c2921b0SApple OSS Distributions */
46*5c2921b0SApple OSS Distributions int
socketpair(int domain,int type,int protocol,int socket_vector[2])47*5c2921b0SApple OSS Distributions socketpair(int domain, int type, int protocol, int socket_vector[2])
48*5c2921b0SApple OSS Distributions {
49*5c2921b0SApple OSS Distributions int ret = __socketpair(domain, type, protocol, socket_vector);
50*5c2921b0SApple OSS Distributions
51*5c2921b0SApple OSS Distributions /* use ENOTSUP for legacy behavior */
52*5c2921b0SApple OSS Distributions if (ret < 0 && errno == EOPNOTSUPP) {
53*5c2921b0SApple OSS Distributions errno = ENOTSUP;
54*5c2921b0SApple OSS Distributions }
55*5c2921b0SApple OSS Distributions return ret;
56*5c2921b0SApple OSS Distributions }
57*5c2921b0SApple OSS Distributions
58*5c2921b0SApple OSS Distributions #endif
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