1/*
  2 * Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
  3 *
  4 * @APPLE_OSREFERENCE_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. The rights granted to you under the License
 10 * may not be used to create, or enable the creation or redistribution of,
 11 * unlawful or unlicensed copies of an Apple operating system, or to
 12 * circumvent, violate, or enable the circumvention or violation of, any
 13 * terms of an Apple operating system software license agreement.
 14 *
 15 * Please obtain a copy of the License at
 16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 17 *
 18 * The Original Code and all software distributed under the License are
 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 23 * Please see the License for the specific language governing rights and
 24 * limitations under the License.
 25 *
 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 27 */
 28/*
 29 * Copyright (c) 1992, 1993
 30 *	The Regents of the University of California.  All rights reserved.
 31 *
 32 * Redistribution and use in source and binary forms, with or without
 33 * modification, are permitted provided that the following conditions
 34 * are met:
 35 * 1. Redistributions of source code must retain the above copyright
 36 *    notice, this list of conditions and the following disclaimer.
 37 * 2. Redistributions in binary form must reproduce the above copyright
 38 *    notice, this list of conditions and the following disclaimer in the
 39 *    documentation and/or other materials provided with the distribution.
 40 * 3. All advertising materials mentioning features or use of this software
 41 *    must display the following acknowledgement:
 42 *	This product includes software developed by the University of
 43 *	California, Berkeley and its contributors.
 44 * 4. Neither the name of the University nor the names of its contributors
 45 *    may be used to endorse or promote products derived from this software
 46 *    without specific prior written permission.
 47 *
 48 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 51 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 58 * SUCH DAMAGE.
 59 *
 60 *	@(#)select.h	8.2 (Berkeley) 1/4/94
 61 */
 62
 63#ifndef _SYS_SELECT_H_
 64#define _SYS_SELECT_H_
 65
 66#include <sys/appleapiopts.h>
 67#include <sys/cdefs.h>
 68#include <sys/_types.h>
 69
 70/*
 71 * [XSI] The <sys/select.h> header shall define the fd_set type as a structure.
 72 * The timespec structure shall be defined as described in <time.h>
 73 * The <sys/select.h> header shall define the timeval structure.
 74 */
 75#include <sys/_types/_fd_def.h>
 76#include <sys/_types/_timespec.h>
 77#include <sys/_types/_timeval.h>
 78
 79/*
 80 * The time_t and suseconds_t types shall be defined as described in
 81 * <sys/types.h>
 82 * The sigset_t type shall be defined as described in <signal.h>
 83 */
 84#include <sys/_types/_time_t.h>
 85#include <sys/_types/_suseconds_t.h>
 86#include <sys/_types/_sigset_t.h>
 87
 88/*
 89 * [XSI] FD_CLR, FD_ISSET, FD_SET, FD_ZERO may be declared as a function, or
 90 *	 defined as a macro, or both
 91 * [XSI] FD_SETSIZE shall be defined as a macro
 92 */
 93
 94/*
 95 * Select uses bit masks of file descriptors in longs.  These macros
 96 * manipulate such bit fields (the filesystem macros use chars).  The
 97 * extra protection here is to permit application redefinition above
 98 * the default size.
 99 */
100#include <sys/_types/_fd_setsize.h>
101#include <sys/_types/_fd_set.h>
102#include <sys/_types/_fd_clr.h>
103#include <sys/_types/_fd_isset.h>
104#include <sys/_types/_fd_zero.h>
105
106#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
107#include <sys/_types/_fd_copy.h>
108#endif  /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
109
110
111__BEGIN_DECLS
112
113#ifndef  __MWERKS__
114int      pselect(int, fd_set * __restrict, fd_set * __restrict,
115    fd_set * __restrict, const struct timespec * __restrict,
116    const sigset_t * __restrict)
117#if defined(_DARWIN_C_SOURCE) || defined(_DARWIN_UNLIMITED_SELECT)
118__DARWIN_EXTSN_C(pselect)
119#else /* !_DARWIN_C_SOURCE && !_DARWIN_UNLIMITED_SELECT */
120#  if defined(__LP64__) && !__DARWIN_NON_CANCELABLE
121__DARWIN_1050(pselect)
122#  else /* !__LP64__ || __DARWIN_NON_CANCELABLE */
123__DARWIN_ALIAS_C(pselect)
124#  endif /* __LP64__ && !__DARWIN_NON_CANCELABLE */
125#endif /* _DARWIN_C_SOURCE || _DARWIN_UNLIMITED_SELECT */
126;
127#endif /* __MWERKS__ */
128
129__END_DECLS
130
131#include <sys/_select.h>        /* select() prototype */
132
133
134#endif /* !_SYS_SELECT_H_ */