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authorRat <none@none>2010-06-09 08:01:51 +0200
committerRat <none@none>2010-06-09 08:01:51 +0200
commitc1ddb2f21e174f8f1ab48cac316050e8fcde022d (patch)
tree65ab9d0874ac2ae715a0628f0473f12d96727fd6 /externals/mysql/atomic/nolock.h
parent9cf85c0549f4a636bfdfbb0270a5cdb765a443d6 (diff)
added openssl include files for win use
added mysql include files for win use --HG-- branch : trunk
Diffstat (limited to 'externals/mysql/atomic/nolock.h')
-rw-r--r--externals/mysql/atomic/nolock.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/externals/mysql/atomic/nolock.h b/externals/mysql/atomic/nolock.h
new file mode 100644
index 00000000000..e175c7d36db
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+++ b/externals/mysql/atomic/nolock.h
@@ -0,0 +1,48 @@
+/* Copyright (C) 2006 MySQL AB
+
+ 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 */
+
+#if defined(__i386__) || defined(_MSC_VER) || defined(__x86_64__) \
+ || defined(HAVE_GCC_ATOMIC_BUILTINS)
+
+# ifdef MY_ATOMIC_MODE_DUMMY
+# define LOCK_prefix ""
+# else
+# define LOCK_prefix "lock"
+# endif
+
+# ifdef HAVE_GCC_ATOMIC_BUILTINS
+# include "gcc_builtins.h"
+# elif __GNUC__
+# include "x86-gcc.h"
+# elif defined(_MSC_VER)
+# include "generic-msvc.h"
+# endif
+#endif
+
+#ifdef make_atomic_cas_body
+/*
+ Type not used so minimal size (emptry struct has different size between C
+ and C++, zero-length array is gcc-specific).
+*/
+typedef char my_atomic_rwlock_t __attribute__ ((unused));
+#define my_atomic_rwlock_destroy(name)
+#define my_atomic_rwlock_init(name)
+#define my_atomic_rwlock_rdlock(name)
+#define my_atomic_rwlock_wrlock(name)
+#define my_atomic_rwlock_rdunlock(name)
+#define my_atomic_rwlock_wrunlock(name)
+
+#endif
+