5.6.26-74.0

1 files changed, 59 insertions, 0 deletions

diff --git a/storage/tokudb/PerconaFT/portability/toku_pthread.cc b/storage/tokudb/PerconaFT/portability/toku_pthread.cc
new file mode 100644
index 00000000000..65eeea6ae07
--- /dev/null
+++ b/storage/tokudb/PerconaFT/portability/toku_pthread.cc
@@ -0,0 +1,59 @@
+/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*- */
+// vim: ft=cpp:expandtab:ts=8:sw=4:softtabstop=4:
+#ident "$Id$"
+/*======
+This file is part of PerconaFT.
+
+
+Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved.
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License, version 2,
+    as published by the Free Software Foundation.
+
+    PerconaFT 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 PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+
+----------------------------------------
+
+    PerconaFT is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License, version 3,
+    as published by the Free Software Foundation.
+
+    PerconaFT 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 Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with PerconaFT.  If not, see <http://www.gnu.org/licenses/>.
+======= */
+
+#ident "Copyright (c) 2006, 2015, Percona and/or its affiliates. All rights reserved."
+
+#define _GNU_SOURCE 1
+#include <portability/toku_config.h>
+#include <toku_pthread.h>
+
+int toku_pthread_yield(void) {
+#if defined(HAVE_PTHREAD_YIELD)
+# if defined(PTHREAD_YIELD_RETURNS_INT)
+    return pthread_yield();
+# elif defined(PTHREAD_YIELD_RETURNS_VOID)
+    pthread_yield();
+    return 0;
+# else
+#  error "don't know what pthread_yield() returns"
+# endif
+#elif defined(HAVE_PTHREAD_YIELD_NP)
+    pthread_yield_np();
+    return 0;
+#else
+# error "cannot find pthread_yield or pthread_yield_np"
+#endif
+}