1 /*- 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * @(#)select.h 8.2 (Berkeley) 1/4/94 30 * $FreeBSD: src/sys/sys/select.h,v 1.6.2.1 2000/05/05 03:50:02 jlemon Exp $ 31 */ 32 33 #ifndef _SYS_SELECT_H_ 34 #define _SYS_SELECT_H_ 35 36 #include <sys/cdefs.h> 37 #include <sys/_fd_set.h> 38 #include <sys/_sigset.h> 39 #include <sys/_timespec.h> 40 #include <sys/_timeval.h> 41 42 #ifndef _SIGSET_T_DECLARED 43 typedef struct __sigset sigset_t; 44 #define _SIGSET_T_DECLARED 45 #endif 46 47 __BEGIN_DECLS 48 int select(int, fd_set * __restrict, fd_set * __restrict, 49 fd_set * __restrict, struct timeval * __restrict); 50 int pselect(int, fd_set * __restrict, fd_set * __restrict, 51 fd_set * __restrict, const struct timespec * __restrict, 52 const sigset_t * __restrict); 53 __END_DECLS 54 55 #endif /* !_SYS_SELECT_H_ */ 56