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authorrpj <rpj>2002-02-11 01:53:22 +0000
committerrpj <rpj>2002-02-11 01:53:22 +0000
commite6f1797e9e9925ae7f9dda54806ef8f52ae3ed07 (patch)
treec513bf622584d48383ce9d167159c81baa71b3f9 /np_num_processors.c
parent1cf6fdda9842e5b728cdce93683292f4380a4572 (diff)
Splitting files. See ChangeLog file for details.
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+/*
+ * np_num_processors.c
+ *
+ * Description:
+ * This translation unit implements non-portable thread functions.
+ *
+ * --------------------------------------------------------------------------
+ *
+ * Pthreads-win32 - POSIX Threads Library for Win32
+ * Copyright(C) 1998 John E. Bossom
+ * Copyright(C) 1999,2002 Pthreads-win32 contributors
+ *
+ * Contact Email: rpj@ise.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"
+
+/*
+ * pthread_num_processors_np()
+ *
+ * Get the number of CPUs available to the process.
+ */
+int
+pthread_num_processors_np(void)
+{
+ int count;
+
+ if ( ptw32_getprocessors(& count) != 0 )
+ {
+ count = 1;
+ }
+
+ return (count);
+}