1 files changed, 60 insertions, 0 deletions
diff --git a/indra/llcache/llpidlock.h b/indra/llcache/llpidlock.h
new file mode 100644
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+++ b/indra/llcache/llpidlock.h
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+/** 
+ * @file llpidlock.h
+ * @brief System information debugging classes.
+ *
+ * $LicenseInfo:firstyear=2001&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2010, Linden Research, Inc.
+ * 
+ * This 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;
+ * version 2.1 of the License only.
+ * 
+ * This 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#ifndef LL_PIDLOCK_H
+#define LL_PIDLOCK_H
+#include "llnametable.h"
+
+class LLSD;
+class LLFrameTimer;
+
+#if !LL_WINDOWS	//For non-windows platforms.
+#include <signal.h>
+#endif
+
+namespace LLPidLock
+{
+    void initClass(); // { (void) LLPidLockFile::instance(); }
+
+    bool requestLock( LLNameTable<void *> *name_table=NULL, bool autosave=TRUE,
+                     bool force_immediate=FALSE, F32 timeout=300.0);
+    bool checkLock();
+    void releaseLock();
+    bool isClean();
+
+    //getters
+    LLNameTable<void *> * getNameTable();
+    bool getAutosave();
+    bool getClean();
+    std::string getSaveName();
+    S32 getPID();
+
+    //setters
+    void setClean(bool clean);
+    void setSaveName(std::string savename);
+};
+
+#endif // LL_PIDLOCK_H