added initial init file caching

git-svn-id: http://svn.osgeo.org/metacrs/proj/trunk@1542 4e78687f-474d-0410-85f9-8d5e500ac6b2

1 files changed, 53 insertions, 0 deletions

diff --git a/src/pj_mutex.c b/src/pj_mutex.c
new file mode 100644
index 00000000..f988e1c3
--- /dev/null
+++ b/src/pj_mutex.c
@@ -0,0 +1,53 @@
+/******************************************************************************
+ * $Id: pj_transform.c 1504 2009-01-06 02:11:57Z warmerdam $
+ *
+ * Project:  PROJ.4
+ * Purpose:  Mutex (thread lock) functions.
+ * Author:   Frank Warmerdam, warmerdam@pobox.com
+ *
+ ******************************************************************************
+ * Copyright (c) 2009, Frank Warmerdam
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *****************************************************************************/
+
+#include <projects.h>
+
+PJ_CVSID("$Id: pj_transform.c 1504 2009-01-06 02:11:57Z warmerdam $");
+
+/************************************************************************/
+/*                            pj_acquire_lock()                         */
+/*                                                                      */
+/*      Acquire the PROJ.4 lock.                                        */
+/************************************************************************/
+
+void pj_acquire_lock()
+{
+}
+
+/************************************************************************/
+/*                            pj_release_lock()                         */
+/*                                                                      */
+/*      Release the PROJ.4 lock.                                        */
+/************************************************************************/
+
+void pj_release_lock()
+{
+}
+