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authorEric Andersen <andersen@codepoet.org>2005-05-20 19:02:51 +0000
committerEric Andersen <andersen@codepoet.org>2005-05-20 19:02:51 +0000
commit124af9f4b2b77b1510d88cfc8092c788d7e513c7 (patch)
treeccce720bef4c1c604417e2082cf9997a8d6dd7ab /libpthread/nptl/pthread_getschedparam.c
parent8028f35dbe29c5ace3883005e08ac91d873553b2 (diff)
Back out nptl changes, which for now will be done in branches/uClibc-nptl
Diffstat (limited to 'libpthread/nptl/pthread_getschedparam.c')
-rw-r--r--libpthread/nptl/pthread_getschedparam.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/libpthread/nptl/pthread_getschedparam.c b/libpthread/nptl/pthread_getschedparam.c
deleted file mode 100644
index 434d86777..000000000
--- a/libpthread/nptl/pthread_getschedparam.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
-
- The GNU C 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 2.1 of the License, or (at your option) any later version.
-
- The GNU C 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 the GNU C Library; if not, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <errno.h>
-#include <string.h>
-#include "pthreadP.h"
-#include <lowlevellock.h>
-
-
-int
-__pthread_getschedparam (threadid, policy, param)
- pthread_t threadid;
- int *policy;
- struct sched_param *param;
-{
- struct pthread *pd = (struct pthread *) threadid;
-
- /* Make sure the descriptor is valid. */
- if (INVALID_TD_P (pd))
- /* Not a valid thread handle. */
- return ESRCH;
-
- int result = 0;
-
- /* We have to handle cancellation in the following code since we are
- locking another threads descriptor. */
- pthread_cleanup_push ((void (*) (void *)) lll_unlock_wake_cb, &pd->lock);
-
- lll_lock (pd->lock);
-
- /* The library is responsible for maintaining the values at all
- times. If the user uses a interface other than
- pthread_setschedparam to modify the scheduler setting it is not
- the library's problem. In case the descriptor's values have
- not yet been retrieved do it now. */
- if ((pd->flags & ATTR_FLAG_SCHED_SET) == 0)
- {
- if (__sched_getparam (pd->tid, &pd->schedparam) != 0)
- result = 1;
- else
- pd->flags |= ATTR_FLAG_SCHED_SET;
- }
-
- if ((pd->flags & ATTR_FLAG_POLICY_SET) == 0)
- {
- pd->schedpolicy = __sched_getscheduler (pd->tid);
- if (pd->schedpolicy == -1)
- result = 1;
- else
- pd->flags |= ATTR_FLAG_POLICY_SET;
- }
-
- if (result == 0)
- {
- *policy = pd->schedpolicy;
- memcpy (param, &pd->schedparam, sizeof (struct sched_param));
- }
-
- lll_unlock (pd->lock);
-
- pthread_cleanup_pop (0);
-
- return result;
-}
-strong_alias (__pthread_getschedparam, pthread_getschedparam)