Closes an open file.

Declaration

Target

Windows, Real, Protected

Remarks

F is a file variable of any file type previously opened with Reset, Rewrite, or Append. The external file associated with F is completely updated and then closed, freeing its DOS file handle for reuse.

With {$I-}, IOResult returns zero if the operation was successful; otherwise, it returns a nonzero error code.

See Also

Sample Code