From 682f23e7bb4a52bedf46eff5c4859e1308eda124 Mon Sep 17 00:00:00 2001 From: Michał Cichoń Date: Tue, 25 Aug 2015 19:56:24 +0200 Subject: Update build ref --- pthreads/src/sched_get_priority_min.c | 135 ---------------------------------- 1 file changed, 135 deletions(-) delete mode 100644 pthreads/src/sched_get_priority_min.c (limited to 'pthreads/src/sched_get_priority_min.c') diff --git a/pthreads/src/sched_get_priority_min.c b/pthreads/src/sched_get_priority_min.c deleted file mode 100644 index 9c4f859..0000000 --- a/pthreads/src/sched_get_priority_min.c +++ /dev/null @@ -1,135 +0,0 @@ -/* - * sched_get_priority_min.c - * - * Description: - * POSIX thread functions that deal with thread scheduling. - * - * -------------------------------------------------------------------------- - * - * Pthreads-win32 - POSIX Threads Library for Win32 - * Copyright(C) 1998 John E. Bossom - * Copyright(C) 1999,2005 Pthreads-win32 contributors - * - * Contact Email: rpj@callisto.canberra.edu.au - * - * The current list of contributors is contained - * in the file CONTRIBUTORS included with the source - * code distribution. The list can also be seen at the - * following World Wide Web location: - * http://sources.redhat.com/pthreads-win32/contributors.html - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library in the file COPYING.LIB; - * if not, write to the Free Software Foundation, Inc., - * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA - */ - -#include "pthread.h" -#include "implement.h" -#include "sched.h" - -/* - * On Windows98, THREAD_PRIORITY_LOWEST is (-2) and - * THREAD_PRIORITY_HIGHEST is 2, and everything works just fine. - * - * On WinCE 3.0, it so happen that THREAD_PRIORITY_LOWEST is 5 - * and THREAD_PRIORITY_HIGHEST is 1 (yes, I know, it is funny: - * highest priority use smaller numbers) and the following happens: - * - * sched_get_priority_min() returns 5 - * sched_get_priority_max() returns 1 - * - * The following table shows the base priority levels for combinations - * of priority class and priority value in Win32. - * - * Process Priority Class Thread Priority Level - * ----------------------------------------------------------------- - * 1 IDLE_PRIORITY_CLASS THREAD_PRIORITY_IDLE - * 1 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE - * 1 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE - * 1 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_IDLE - * 1 HIGH_PRIORITY_CLASS THREAD_PRIORITY_IDLE - * 2 IDLE_PRIORITY_CLASS THREAD_PRIORITY_LOWEST - * 3 IDLE_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL - * 4 IDLE_PRIORITY_CLASS THREAD_PRIORITY_NORMAL - * 4 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST - * 5 IDLE_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL - * 5 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL - * 5 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST - * 6 IDLE_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST - * 6 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL - * 6 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL - * 7 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL - * 7 Background NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL - * 7 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST - * 8 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST - * 8 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL - * 8 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL - * 8 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_LOWEST - * 9 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST - * 9 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL - * 9 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL - * 10 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL - * 10 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_NORMAL - * 11 Foreground NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST - * 11 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL - * 11 HIGH_PRIORITY_CLASS THREAD_PRIORITY_LOWEST - * 12 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST - * 12 HIGH_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL - * 13 HIGH_PRIORITY_CLASS THREAD_PRIORITY_NORMAL - * 14 HIGH_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL - * 15 HIGH_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST - * 15 HIGH_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL - * 15 IDLE_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL - * 15 BELOW_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL - * 15 NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL - * 15 ABOVE_NORMAL_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL - * 16 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_IDLE - * 17 REALTIME_PRIORITY_CLASS -7 - * 18 REALTIME_PRIORITY_CLASS -6 - * 19 REALTIME_PRIORITY_CLASS -5 - * 20 REALTIME_PRIORITY_CLASS -4 - * 21 REALTIME_PRIORITY_CLASS -3 - * 22 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_LOWEST - * 23 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_BELOW_NORMAL - * 24 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_NORMAL - * 25 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_ABOVE_NORMAL - * 26 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_HIGHEST - * 27 REALTIME_PRIORITY_CLASS 3 - * 28 REALTIME_PRIORITY_CLASS 4 - * 29 REALTIME_PRIORITY_CLASS 5 - * 30 REALTIME_PRIORITY_CLASS 6 - * 31 REALTIME_PRIORITY_CLASS THREAD_PRIORITY_TIME_CRITICAL - * - * Windows NT: Values -7, -6, -5, -4, -3, 3, 4, 5, and 6 are not supported. - * - */ - - -int -sched_get_priority_min (int policy) -{ - if (policy < SCHED_MIN || policy > SCHED_MAX) - { - errno = EINVAL; - return -1; - } - -#if (THREAD_PRIORITY_LOWEST > THREAD_PRIORITY_NORMAL) - /* WinCE? */ - return PTW32_MIN (THREAD_PRIORITY_IDLE, THREAD_PRIORITY_TIME_CRITICAL); -#else - /* This is independent of scheduling policy in Win32. */ - return PTW32_MIN (THREAD_PRIORITY_IDLE, THREAD_PRIORITY_TIME_CRITICAL); -#endif -} -- cgit v1.2.3