diff options
Diffstat (limited to 'nptl/pthread_mutexattr_setprioceiling.c')
-rw-r--r-- | nptl/pthread_mutexattr_setprioceiling.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/nptl/pthread_mutexattr_setprioceiling.c b/nptl/pthread_mutexattr_setprioceiling.c deleted file mode 100644 index 9b7874f739..0000000000 --- a/nptl/pthread_mutexattr_setprioceiling.c +++ /dev/null @@ -1,47 +0,0 @@ -/* Change priority ceiling setting in pthread_mutexattr_t. - Copyright (C) 2006 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Jakub Jelinek <jakub@redhat.com>, 2006. - - 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 <pthreadP.h> - - -int -pthread_mutexattr_setprioceiling (attr, prioceiling) - pthread_mutexattr_t *attr; - int prioceiling; -{ - if (__sched_fifo_min_prio == -1) - __init_sched_fifo_prio (); - - if (__builtin_expect (prioceiling < __sched_fifo_min_prio, 0) - || __builtin_expect (prioceiling > __sched_fifo_max_prio, 0) - || __builtin_expect ((prioceiling - & (PTHREAD_MUTEXATTR_PRIO_CEILING_MASK - >> PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT)) - != prioceiling, 0)) - return EINVAL; - - struct pthread_mutexattr *iattr = (struct pthread_mutexattr *) attr; - - iattr->mutexkind = ((iattr->mutexkind & ~PTHREAD_MUTEXATTR_PRIO_CEILING_MASK) - | (prioceiling << PTHREAD_MUTEXATTR_PRIO_CEILING_SHIFT)); - - return 0; -} |