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-rw-r--r--nptl/sem_getvalue.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/nptl/sem_getvalue.c b/nptl/sem_getvalue.c
deleted file mode 100644
index 8dfc1cde41..0000000000
--- a/nptl/sem_getvalue.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright (C) 2002-2017 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, see
- <http://www.gnu.org/licenses/>. */
-
-#include <semaphore.h>
-#include <shlib-compat.h>
-#include "semaphoreP.h"
-#include <atomic.h>
-
-
-int
-__new_sem_getvalue (sem_t *sem, int *sval)
-{
- struct new_sem *isem = (struct new_sem *) sem;
-
- /* XXX Check for valid SEM parameter. */
- /* FIXME This uses relaxed MO, even though POSIX specifies that this function
- should be linearizable. However, its debatable whether linearizability
- is the right requirement. We need to follow up with POSIX and, if
- necessary, use a stronger MO here and elsewhere (e.g., potentially
- release MO in all places where we consume a token). */
-
-#if __HAVE_64B_ATOMICS
- *sval = atomic_load_relaxed (&isem->data) & SEM_VALUE_MASK;
-#else
- *sval = atomic_load_relaxed (&isem->value) >> SEM_VALUE_SHIFT;
-#endif
-
- return 0;
-}
-versioned_symbol (libpthread, __new_sem_getvalue, sem_getvalue, GLIBC_2_1);
-#if SHLIB_COMPAT(libpthread, GLIBC_2_0, GLIBC_2_1)
-int
-__old_sem_getvalue (sem_t *sem, int *sval)
-{
- struct old_sem *isem = (struct old_sem *) sem;
- *sval = isem->value;
- return 0;
-}
-compat_symbol (libpthread, __old_sem_getvalue, sem_getvalue, GLIBC_2_0);
-#endif