#define FS_CREATEFS     2000
#define FS_DESTROYFS    2001
#define FS_OPENFS       2002
#define FS_CLOSEFS      2003
#define FS_CREATEFILE   2004
#define FS_UNLINKFILE   2005
#define FS_OPENFILE     2006
#define FS_CLOSEFILE    2007
#define FS_READFILE     2008
#define FS_WRITEFILE    2009
#define FS_TELLFILE     2010
#define FS_SEEKFILE     2011
#define FS_PRINT        2012
#define FS_FLUSH        2013