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-rw-r--r--attr_init.c118
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diff --git a/attr_init.c b/attr_init.c
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--- a/attr_init.c
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-/*
- * attr_init.c
- *
- * Description:
- * This translation unit implements operations on thread attribute objects.
- *
- * --------------------------------------------------------------------------
- *
- * 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"
-
-
-int
-pthread_attr_init(pthread_attr_t *attr)
- /*
- * ------------------------------------------------------
- * DOCPUBLIC
- * Initializes a thread attributes object with default
- * attributes.
- *
- * PARAMETERS
- * attr
- * pointer to an instance of pthread_attr_t
- *
- *
- * DESCRIPTION
- * Initializes a thread attributes object with default
- * attributes.
- *
- * NOTES:
- * 1) Used to define thread attributes
- *
- * RESULTS
- * 0 successfully initialized attr,
- * ENOMEM insufficient memory for attr.
- *
- * ------------------------------------------------------
- */
-{
- pthread_attr_t attr_result;
-
- if (attr == NULL)
- {
- /* This is disallowed. */
- return EINVAL;
- }
-
- attr_result = (pthread_attr_t) malloc (sizeof (*attr_result));
-
- if (attr_result == NULL)
- {
- return ENOMEM;
- }
-
-#ifdef _POSIX_THREAD_ATTR_STACKSIZE
- /*
- * Default to zero size. Unless changed explicitly this
- * will allow Win32 to set the size to that of the
- * main thread.
- */
- attr_result->stacksize = 0;
-#endif
-
-#ifdef _POSIX_THREAD_ATTR_STACKADDR
- /* FIXME: Set this to something sensible when we support it. */
- attr_result->stackaddr = NULL;
-#endif
-
- attr_result->detachstate = PTHREAD_CREATE_JOINABLE;
-
-#if HAVE_SIGSET_T
- memset(&(attr_result->sigmask), 0, sizeof(sigset_t));
-#endif /* HAVE_SIGSET_T */
-
- /*
- * Win32 sets new threads to THREAD_PRIORITY_NORMAL and
- * not to that of the parent thread. We choose to default to
- * this arrangement.
- */
- attr_result->param.sched_priority = THREAD_PRIORITY_NORMAL;
- attr_result->inheritsched = PTHREAD_EXPLICIT_SCHED;
- attr_result->contentionscope = PTHREAD_SCOPE_SYSTEM;
-
- attr_result->valid = PTW32_ATTR_VALID;
-
- *attr = attr_result;
-
- return 0;
-}
-