1/* 2 * Copyright (c) 1998 Daniel Eischen <eischen@vigrid.com>. 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 --- 15 unchanged lines hidden (view full) --- 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * |
32 * $FreeBSD: head/lib/libkse/thread/thr_attr_getscope.c 156611 2006-03-13 00:59:51Z deischen $ |
33 */ 34#include <errno.h> 35#include <pthread.h> 36#include "thr_private.h" 37 |
38LT10_COMPAT_PRIVATE(_pthread_attr_getscope); 39LT10_COMPAT_DEFAULT(pthread_attr_getscope); 40 |
41__weak_reference(_pthread_attr_getscope, pthread_attr_getscope); 42 43int 44_pthread_attr_getscope(const pthread_attr_t *attr, int *contentionscope) 45{ 46 int ret = 0; 47 48 if ((attr == NULL) || (*attr == NULL) || (contentionscope == NULL)) 49 /* Return an invalid argument: */ 50 ret = EINVAL; 51 52 else 53 *contentionscope = (*attr)->flags & PTHREAD_SCOPE_SYSTEM ? 54 PTHREAD_SCOPE_SYSTEM : PTHREAD_SCOPE_PROCESS; 55 56 return(ret); 57} |