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/libthr/thread/thr_getschedparam.c 158073 2006-04-27 08:18:23Z davidxu $ |
33 */ 34 35#include "namespace.h" 36#include <errno.h> 37#include <pthread.h> 38#include "un-namespace.h" 39 40#include "thr_private.h" --- 11 unchanged lines hidden (view full) --- 52 /* Return an invalid argument error: */ 53 ret = EINVAL; 54 else if (pthread == curthread) { 55 /* 56 * Avoid searching the thread list when it is the current 57 * thread. 58 */ 59 THR_THREAD_LOCK(curthread, curthread); |
60 param->sched_priority = pthread->base_priority; |
61 tmp = pthread->attr.sched_policy; 62 THR_THREAD_UNLOCK(curthread, curthread); 63 *policy = tmp; 64 ret = 0; 65 } 66 /* Find the thread in the list of active threads. */ 67 else if ((ret = _thr_ref_add(curthread, pthread, /*include dead*/0)) 68 == 0) { 69 THR_THREAD_LOCK(curthread, pthread); |
70 param->sched_priority = pthread->base_priority; |
71 tmp = pthread->attr.sched_policy; 72 THR_THREAD_UNLOCK(curthread, pthread); 73 _thr_ref_delete(curthread, pthread); 74 *policy = tmp; 75 } 76 return (ret); 77} |