From 124af9f4b2b77b1510d88cfc8092c788d7e513c7 Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Fri, 20 May 2005 19:02:51 +0000 Subject: Back out nptl changes, which for now will be done in branches/uClibc-nptl --- libpthread/nptl/pthread_rwlock_trywrlock.c | 43 ------------------------------ 1 file changed, 43 deletions(-) delete mode 100644 libpthread/nptl/pthread_rwlock_trywrlock.c (limited to 'libpthread/nptl/pthread_rwlock_trywrlock.c') diff --git a/libpthread/nptl/pthread_rwlock_trywrlock.c b/libpthread/nptl/pthread_rwlock_trywrlock.c deleted file mode 100644 index b754a1956..000000000 --- a/libpthread/nptl/pthread_rwlock_trywrlock.c +++ /dev/null @@ -1,43 +0,0 @@ -/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper , 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 -#include "pthreadP.h" -#include - - -int -__pthread_rwlock_trywrlock (rwlock) - pthread_rwlock_t *rwlock; -{ - int result = EBUSY; - - lll_mutex_lock (rwlock->__data.__lock); - - if (rwlock->__data.__writer == 0 && rwlock->__data.__nr_readers == 0) - { - rwlock->__data.__writer = THREAD_GETMEM (THREAD_SELF, tid); - result = 0; - } - - lll_mutex_unlock (rwlock->__data.__lock); - - return result; -} -strong_alias (__pthread_rwlock_trywrlock, pthread_rwlock_trywrlock) -- cgit v1.2.3