diff options
Diffstat (limited to 'sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c')
-rw-r--r-- | sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c b/sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c new file mode 100644 index 0000000000..f971b5bc5f --- /dev/null +++ b/sysdeps/mach/hurd/htl/pt-mutexattr-setprotocol.c @@ -0,0 +1,33 @@ +/* pthread_mutexattr_setprotocol. Hurd version. + Copyright (C) 2016-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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, see + <http://www.gnu.org/licenses/>. */ + +#include <pthread.h> +#include <stdlib.h> +#include <assert.h> +#include <pt-internal.h> +#include "pt-mutex.h" +#include <hurdlock.h> + +int +pthread_mutexattr_setprotocol (pthread_mutexattr_t *attrp, int proto) +{ + (void) attrp; + return proto == PTHREAD_PRIO_NONE ? 0 : + proto != PTHREAD_PRIO_INHERIT && + proto != PTHREAD_PRIO_PROTECT ? EINVAL : ENOTSUP; +} |