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Diffstat (limited to 'dep/mysqllite/mysys/my_atomic.c')
-rw-r--r--dep/mysqllite/mysys/my_atomic.c67
1 files changed, 0 insertions, 67 deletions
diff --git a/dep/mysqllite/mysys/my_atomic.c b/dep/mysqllite/mysys/my_atomic.c
deleted file mode 100644
index 7cbe15cfb74..00000000000
--- a/dep/mysqllite/mysys/my_atomic.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/* Copyright (C) 2006 MySQL AB, 2008-2009 Sun Microsystems, Inc
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
-
-#include <my_global.h>
-#include <my_sys.h>
-
-#include <my_atomic.h>
-
-/*
- checks that the current build of atomic ops
- can run on this machine
-
- RETURN
- ATOMIC_xxx values, see my_atomic.h
-*/
-int my_atomic_initialize()
-{
- compile_time_assert(sizeof(intptr) == sizeof(void *));
- /* currently the only thing worth checking is SMP/UP issue */
-#ifdef MY_ATOMIC_MODE_DUMMY
- return my_getncpus() == 1 ? MY_ATOMIC_OK : MY_ATOMIC_NOT_1CPU;
-#else
- return MY_ATOMIC_OK;
-#endif
-}
-
-#ifdef SAFE_MUTEX
-#undef pthread_mutex_init
-#undef pthread_mutex_destroy
-#undef pthread_mutex_lock
-#undef pthread_mutex_unlock
-
-void plain_pthread_mutex_init(safe_mutex_t *m)
-{
- pthread_mutex_init(& m->mutex, NULL);
-}
-
-void plain_pthread_mutex_destroy(safe_mutex_t *m)
-{
- pthread_mutex_destroy(& m->mutex);
-}
-
-void plain_pthread_mutex_lock(safe_mutex_t *m)
-{
- pthread_mutex_lock(& m->mutex);
-}
-
-void plain_pthread_mutex_unlock(safe_mutex_t *m)
-{
- pthread_mutex_unlock(& m->mutex);
-}
-
-#endif
-
-