1 files changed, 64 insertions, 0 deletions
diff --git a/engine/sys.h b/engine/sys.h
new file mode 100644
index 0000000..68d07d2
--- /dev/null
+++ b/engine/sys.h
@@ -0,0 +1,64 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+#ifndef SYS_H
+#define SYS_H
+#pragma once
+
+#ifndef SYSEXTERNAL_H
+#include "sysexternal.h"
+#endif
+
+#include "tier0/annotations.h"
+
+// sys.h -- non-portable functions
+
+//
+// system IO
+//
+void Sys_mkdir (const char *path);
+int Sys_CompareFileTime(long ft1, long ft2);
+char const* Sys_FindFirst(const char *path, char *basename, int namelength );
+char const* Sys_FindNext(char *basename, int namelength);
+void Sys_FindClose (void);
+
+// Takes a path ID filter
+char const* Sys_FindFirstEx( const char *pWildcard, const char *pPathID, char *basename, int namelength );
+
+void Sys_ShutdownMemory( void );
+void Sys_InitMemory( void );
+
+void Sys_LoadHLTVDLL( void );
+void Sys_UnloadHLTVDLL( void );
+
+void Sys_Sleep ( int msec );
+void Sys_GetRegKeyValue( const char *pszSubKey, const char *pszElement, OUT_Z_CAP(nReturnLength) char *pszReturnString, int nReturnLength, const char *pszDefaultValue);
+void Sys_GetRegKeyValueInt( const char *pszSubKey, const char *pszElement, long *pulReturnValue, long dwDefaultValue);
+void Sys_SetRegKeyValue( const char *pszSubKey, const char *pszElement,	const char *pszValue );
+
+extern "C" void Sys_SetFPCW (void);
+extern "C" void Sys_TruncateFPU( void );
+
+//-----------------------------------------------------------------------------
+// Purpose: 
+//-----------------------------------------------------------------------------
+struct FileAssociationInfo
+{
+	char const  *extension;
+	char const  *command_to_issue;
+};
+
+void Sys_CreateFileAssociations( int count, FileAssociationInfo *list );
+
+// disables the system crash dialogs on windows, stub otherwise
+void Sys_NoCrashDialog();
+void Sys_TestSendKey( const char *pKey );
+void Sys_OutputDebugString(const char *msg);
+
+void Sys_SetSteamAppID( unsigned int unAppID );
+
+#endif			// SYS_H