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Description

feature_closedir can be used to determine if the current platform supports the built-in procedure closedir.

Example

if (supported(feature_closedir)) and
   (supported(feature_readdir)) and
   (supported(feature_opendir)) then
   begin
      //open directory, retrieve filenames, and then close directory
   end
else
   begin
      //Opening, reading, and closing directories is not supported so do
      // something else of abort.
   end

Portability

Operating Systems: All
Standard Pascal: No

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