1/*- 2 * Copyright (c) 2002 Daniel M. Eischen <deischen@freebsd.org> 3 * 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 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> 29__FBSDID("$FreeBSD: releng/10.2/lib/libkse/thread/thr_pselect.c 174689 2007-12-16 23:29:57Z deischen $"); 30 31#include "namespace.h" 32#include <sys/select.h> 33#include <sys/time.h> 34#include <errno.h> 35#include <signal.h> 36#include <pthread.h> 37#include "un-namespace.h" 38 39#include "thr_private.h" 40 41extern int __pselect(int count, fd_set *rfds, fd_set *wfds, fd_set *efds, 42 const struct timespec *timo, const sigset_t *mask); 43 44int _pselect(int count, fd_set *rfds, fd_set *wfds, fd_set *efds, 45 const struct timespec *timo, const sigset_t *mask); 46 47__weak_reference(_pselect, pselect); 48 49int 50_pselect(int count, fd_set *rfds, fd_set *wfds, fd_set *efds, 51 const struct timespec *timo, const sigset_t *mask) 52{ 53 struct pthread *curthread = _get_curthread(); 54 int ret; 55 56 _thr_cancel_enter(curthread); 57 ret = __pselect(count, rfds, wfds, efds, timo, mask); 58 _thr_cancel_leave(curthread, 1); 59 60 return (ret); 61} 62