1*d4514f0bSApple OSS Distributions /*
2*d4514f0bSApple OSS Distributions * Copyright (c) 2006-2010 Apple Inc. All rights reserved.
3*d4514f0bSApple OSS Distributions *
4*d4514f0bSApple OSS Distributions * @APPLE_LICENSE_HEADER_START@
5*d4514f0bSApple OSS Distributions *
6*d4514f0bSApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*d4514f0bSApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*d4514f0bSApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*d4514f0bSApple OSS Distributions * compliance with the License. Please obtain a copy of the License at
10*d4514f0bSApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this
11*d4514f0bSApple OSS Distributions * file.
12*d4514f0bSApple OSS Distributions *
13*d4514f0bSApple OSS Distributions * The Original Code and all software distributed under the License are
14*d4514f0bSApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15*d4514f0bSApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16*d4514f0bSApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17*d4514f0bSApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18*d4514f0bSApple OSS Distributions * Please see the License for the specific language governing rights and
19*d4514f0bSApple OSS Distributions * limitations under the License.
20*d4514f0bSApple OSS Distributions *
21*d4514f0bSApple OSS Distributions * @APPLE_LICENSE_HEADER_END@
22*d4514f0bSApple OSS Distributions */
23*d4514f0bSApple OSS Distributions
24*d4514f0bSApple OSS Distributions #ifndef NO_SYSCALL_LEGACY
25*d4514f0bSApple OSS Distributions
26*d4514f0bSApple OSS Distributions #define _NONSTD_SOURCE
27*d4514f0bSApple OSS Distributions #include <sys/cdefs.h>
28*d4514f0bSApple OSS Distributions
29*d4514f0bSApple OSS Distributions /*
30*d4514f0bSApple OSS Distributions * We need conformance on so that EOPNOTSUPP=102. But the routine symbol
31*d4514f0bSApple OSS Distributions * will still be the legacy (undecorated) one.
32*d4514f0bSApple OSS Distributions */
33*d4514f0bSApple OSS Distributions #undef __DARWIN_UNIX03
34*d4514f0bSApple OSS Distributions #define __DARWIN_UNIX03 1
35*d4514f0bSApple OSS Distributions
36*d4514f0bSApple OSS Distributions #include <sys/socket.h>
37*d4514f0bSApple OSS Distributions #include "_errno.h"
38*d4514f0bSApple OSS Distributions
39*d4514f0bSApple OSS Distributions ssize_t __recvmsg_nocancel(int, struct msghdr *, int);
40*d4514f0bSApple OSS Distributions
41*d4514f0bSApple OSS Distributions /*
42*d4514f0bSApple OSS Distributions * recvmsg stub, legacy version
43*d4514f0bSApple OSS Distributions */
44*d4514f0bSApple OSS Distributions ssize_t
recvmsg(int s,struct msghdr * msg,int flags)45*d4514f0bSApple OSS Distributions recvmsg(int s, struct msghdr *msg, int flags)
46*d4514f0bSApple OSS Distributions {
47*d4514f0bSApple OSS Distributions int ret = __recvmsg_nocancel(s, msg, flags);
48*d4514f0bSApple OSS Distributions
49*d4514f0bSApple OSS Distributions /* use ENOTSUP for legacy behavior */
50*d4514f0bSApple OSS Distributions if (ret < 0 && errno == EOPNOTSUPP) {
51*d4514f0bSApple OSS Distributions errno = ENOTSUP;
52*d4514f0bSApple OSS Distributions }
53*d4514f0bSApple OSS Distributions return ret;
54*d4514f0bSApple OSS Distributions }
55*d4514f0bSApple OSS Distributions
56*d4514f0bSApple OSS Distributions #endif
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