implement parallel file [...] , … Atomic read-modify [...] read that value back

SysFileStreamFOpen (FUN) ¶ FUNCTION SysFile [...] Comment Return SysFile

SMC_Read [...] _BLOCK SMC_ReadNCFromStream SMC_Read

SysFileStreamFOpenV3 (FUN) ¶ FUNCTION SysFile [...] Comment Return SysFile

SMC_ReadCAM (FB) ¶ FUNCTION_BLOCK SMC_Read [...] “*.CAM” file (see SMC

里分配以下变量： 控制变量→文件→变量 ： g_sFileName 控制变量→文件→打开 ： g_bFileOpen 控制变量→文件→关闭 ： g_bFile

SysDirRead (FUN) ¶ FUNCTION SysDirRead [...] read directory

SMC_PathCopierFile [...] _BLOCK SMC_PathCopierFile [...] SMC_PathCopierFile

BufferedFile [...] _BLOCK FINAL BufferedFile [...] Read Reset Write

SMC_File [...] _BLOCK SMC_File [...] _ITextStream Opens a file and