The {{KW|FILEATTR}} function can return a file's current file mode or DOS handle. {{PageSyntax}} :''result%'' = {{KW|FILEATTR}}({{Parameter|fileNumber%}}, {{Parameter|mode%}}) {{PageDescription}} *'''[[Keywords currently not supported by QB64|Currently NOT supported in QB64!]]''' * {{Parameter|fileNumber%}} is the number assigned in the file's [[OPEN]] statement. * {{Parameter|mode%}} specifies the type of information to return, which may have the following values ** ''mode%'' = 1: returns the open mode with the following return values: ::{| border="2" cellpadding="1" ! Return || Open Mode |- |  1 ||  [[INPUT]] |- |  2 ||  [[OUTPUT]] |- |  4 ||  [[RANDOM]] |- |  8 ||  [[APPEND]] |- |  32 ||  [[BINARY]] |} :* ''mode%'' = 2: returns the [[DOS]] handle number of a file. {{PageSeeAlso}} * [[OPEN]] {{PageNavigation}}