1*4f1223e8SApple OSS Distributions /*
2*4f1223e8SApple OSS Distributions * Copyright (c) 2006-2010 Apple Inc. All rights reserved.
3*4f1223e8SApple OSS Distributions *
4*4f1223e8SApple OSS Distributions * @APPLE_LICENSE_HEADER_START@
5*4f1223e8SApple OSS Distributions *
6*4f1223e8SApple OSS Distributions * This file contains Original Code and/or Modifications of Original Code
7*4f1223e8SApple OSS Distributions * as defined in and that are subject to the Apple Public Source License
8*4f1223e8SApple OSS Distributions * Version 2.0 (the 'License'). You may not use this file except in
9*4f1223e8SApple OSS Distributions * compliance with the License. Please obtain a copy of the License at
10*4f1223e8SApple OSS Distributions * http://www.opensource.apple.com/apsl/ and read it before using this
11*4f1223e8SApple OSS Distributions * file.
12*4f1223e8SApple OSS Distributions *
13*4f1223e8SApple OSS Distributions * The Original Code and all software distributed under the License are
14*4f1223e8SApple OSS Distributions * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15*4f1223e8SApple OSS Distributions * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16*4f1223e8SApple OSS Distributions * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17*4f1223e8SApple OSS Distributions * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18*4f1223e8SApple OSS Distributions * Please see the License for the specific language governing rights and
19*4f1223e8SApple OSS Distributions * limitations under the License.
20*4f1223e8SApple OSS Distributions *
21*4f1223e8SApple OSS Distributions * @APPLE_LICENSE_HEADER_END@
22*4f1223e8SApple OSS Distributions */
23*4f1223e8SApple OSS Distributions
24*4f1223e8SApple OSS Distributions #ifndef NO_SYSCALL_LEGACY
25*4f1223e8SApple OSS Distributions
26*4f1223e8SApple OSS Distributions #define _NONSTD_SOURCE
27*4f1223e8SApple OSS Distributions #include <sys/cdefs.h>
28*4f1223e8SApple OSS Distributions
29*4f1223e8SApple OSS Distributions /*
30*4f1223e8SApple OSS Distributions * We need conformance on so that EOPNOTSUPP=102. But the routine symbol
31*4f1223e8SApple OSS Distributions * will still be the legacy (undecorated) one.
32*4f1223e8SApple OSS Distributions */
33*4f1223e8SApple OSS Distributions #undef __DARWIN_UNIX03
34*4f1223e8SApple OSS Distributions #define __DARWIN_UNIX03 1
35*4f1223e8SApple OSS Distributions
36*4f1223e8SApple OSS Distributions #include <sys/socket.h>
37*4f1223e8SApple OSS Distributions #include "_errno.h"
38*4f1223e8SApple OSS Distributions
39*4f1223e8SApple OSS Distributions ssize_t __recvmsg_nocancel(int, struct msghdr *, int);
40*4f1223e8SApple OSS Distributions
41*4f1223e8SApple OSS Distributions /*
42*4f1223e8SApple OSS Distributions * recvmsg stub, legacy version
43*4f1223e8SApple OSS Distributions */
44*4f1223e8SApple OSS Distributions ssize_t
recvmsg(int s,struct msghdr * msg,int flags)45*4f1223e8SApple OSS Distributions recvmsg(int s, struct msghdr *msg, int flags)
46*4f1223e8SApple OSS Distributions {
47*4f1223e8SApple OSS Distributions int ret = __recvmsg_nocancel(s, msg, flags);
48*4f1223e8SApple OSS Distributions
49*4f1223e8SApple OSS Distributions /* use ENOTSUP for legacy behavior */
50*4f1223e8SApple OSS Distributions if (ret < 0 && errno == EOPNOTSUPP) {
51*4f1223e8SApple OSS Distributions errno = ENOTSUP;
52*4f1223e8SApple OSS Distributions }
53*4f1223e8SApple OSS Distributions return ret;
54*4f1223e8SApple OSS Distributions }
55*4f1223e8SApple OSS Distributions
56*4f1223e8SApple OSS Distributions #endif
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