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58 lines
2.4 KiB
C
58 lines
2.4 KiB
C
/*
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* Copyright (c) 2005, 2007 Apple Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* This is called from sys/select.h and sys/time.h for the common prototype
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* of select(). Setting _DARWIN_C_SOURCE or _DARWIN_UNLIMITED_SELECT uses
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* the version of select() that does not place a limit on the first argument
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* (nfds). In the UNIX conformance case, values of nfds greater than
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* FD_SETSIZE will return an error of EINVAL.
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*/
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#ifndef _SYS__SELECT_H_
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#define _SYS__SELECT_H_
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#include <sys/cdefs.h> /* __DARWIN_EXTSN_C, __DARWIN_1050, __DARWIN_ALIAS_C */
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#include <sys/_types/_fd_def.h> /* fd_set */
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#include <sys/_types/_timeval.h> /* struct timeval */
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int select(int, fd_set * __restrict, fd_set * __restrict,
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fd_set * __restrict, struct timeval * __restrict)
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#if defined(_DARWIN_C_SOURCE) || defined(_DARWIN_UNLIMITED_SELECT)
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__DARWIN_EXTSN_C(select)
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#else /* !_DARWIN_C_SOURCE && !_DARWIN_UNLIMITED_SELECT */
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# if defined(__LP64__) && !__DARWIN_NON_CANCELABLE
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__DARWIN_1050(select)
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# else /* !__LP64__ || __DARWIN_NON_CANCELABLE */
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__DARWIN_ALIAS_C(select)
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# endif /* __LP64__ && !__DARWIN_NON_CANCELABLE */
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#endif /* _DARWIN_C_SOURCE || _DARWIN_UNLIMITED_SELECT */
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;
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#endif /* !_SYS__SELECT_H_ */
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