projects / apple / xnu.git / blame
| Commit | Line | Data |
|---|---|---|
| 2d21ac55 | 1 | /* |
| 6d2010ae | 2 | * Copyright (c) 2006-2010 Apple Inc. All rights reserved. |
| 2d21ac55 A |
3 | * |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | ||
| 6d2010ae | 24 | #ifndef NO_SYSCALL_LEGACY |
| 2d21ac55 | 25 | |
| 6d2010ae A |
26 | #define _NONSTD_SOURCE |
| 27 | #include <sys/cdefs.h> | |
| 2d21ac55 | 28 | |
| 6d2010ae A |
29 | /* |
| 30 | * We need conformance on so that EOPNOTSUPP=102. But the routine symbol | |
| 31 | * will still be the legacy (undecorated) one. | |
| 32 | */ | |
| 33 | #undef __DARWIN_UNIX03 | |
| 34 | #define __DARWIN_UNIX03 1 | |
| 35 | ||
| 36 | #include <sys/socket.h> | |
| 37 | #include "_errno.h" | |
| 38 | ||
| 39 | extern int __listen(int, int); | |
| 40 | ||
| 41 | /* | |
| 42 | * listen stub, legacy version | |
| 43 | */ | |
| 44 | int | |
| 45 | listen(int socket, int backlog) | |
| 46 | { | |
| 47 | int ret = __listen(socket, backlog); | |
| 48 | ||
| 49 | /* use ENOTSUP for legacy behavior */ | |
| 50 | if (ret < 0 && errno == EOPNOTSUPP) | |
| 51 | errno = ENOTSUP; | |
| 52 | return ret; | |
| 53 | } | |
| 54 | ||
| 55 | #endif |