HELPLIB.HLB  —  CRTL  ftw  Arguments
 path

    The directory hierarchy to be searched.

 function

    The function to be invoked for each file in the directory
    hierarchy.

 depth

    The maximum number of directory streams or file descriptors, or
    both, available for use by ftw. This argument should be in the
    range of 1 to OPEN_MAX.
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