diff options
Diffstat (limited to 'pthreads/pthread_attr_getdetachstate.c')
| -rw-r--r-- | pthreads/pthread_attr_getdetachstate.c | 173 |
1 files changed, 86 insertions, 87 deletions
diff --git a/pthreads/pthread_attr_getdetachstate.c b/pthreads/pthread_attr_getdetachstate.c index 978f28849..ce56bab7f 100644 --- a/pthreads/pthread_attr_getdetachstate.c +++ b/pthreads/pthread_attr_getdetachstate.c @@ -1,87 +1,86 @@ -/* - * pthread_attr_getdetachstate.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) 1999,2005 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" - - -int -pthread_attr_getdetachstate (const pthread_attr_t * attr, int *detachstate) - /* - * ------------------------------------------------------ - * DOCPUBLIC - * This function determines whether threads created with - * 'attr' will run detached. - * - * PARAMETERS - * attr - * pointer to an instance of pthread_attr_t - * - * detachstate - * pointer to an integer into which is returned one - * of: - * - * PTHREAD_CREATE_JOINABLE - * Thread ID is valid, must be joined - * - * PTHREAD_CREATE_DETACHED - * Thread ID is invalid, cannot be joined, - * canceled, or modified - * - * - * DESCRIPTION - * This function determines whether threads created with - * 'attr' will run detached. - * - * NOTES: - * 1) You cannot join or cancel detached threads. - * - * RESULTS - * 0 successfully retrieved detach state, - * EINVAL 'attr' is invalid - * - * ------------------------------------------------------ - */ -{ - if (ptw32_is_attr (attr) != 0 || detachstate == NULL) - { - *detachstate = PTHREAD_CREATE_DETACHED; - return EINVAL; - } - - *detachstate = (*attr)->detachstate; - return 0; -} +/*
+ * pthread_attr_getdetachstate.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) 1999,2005 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"
+
+
+int
+pthread_attr_getdetachstate (const pthread_attr_t * attr, int *detachstate)
+ /*
+ * ------------------------------------------------------
+ * DOCPUBLIC
+ * This function determines whether threads created with
+ * 'attr' will run detached.
+ *
+ * PARAMETERS
+ * attr
+ * pointer to an instance of pthread_attr_t
+ *
+ * detachstate
+ * pointer to an integer into which is returned one
+ * of:
+ *
+ * PTHREAD_CREATE_JOINABLE
+ * Thread ID is valid, must be joined
+ *
+ * PTHREAD_CREATE_DETACHED
+ * Thread ID is invalid, cannot be joined,
+ * canceled, or modified
+ *
+ *
+ * DESCRIPTION
+ * This function determines whether threads created with
+ * 'attr' will run detached.
+ *
+ * NOTES:
+ * 1) You cannot join or cancel detached threads.
+ *
+ * RESULTS
+ * 0 successfully retrieved detach state,
+ * EINVAL 'attr' is invalid
+ *
+ * ------------------------------------------------------
+ */
+{
+ if (ptw32_is_attr (attr) != 0 || detachstate == NULL)
+ {
+ return EINVAL;
+ }
+
+ *detachstate = (*attr)->detachstate;
+ return 0;
+}
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