file-creator-and-type in Miscellaneous

Gets or sets the creator and type of a file in Mac OS X.

The get operation always returns #"????" and #"????" for Unix or Windows. The set operation has no effect under Unix or Windows.

• (file-creator-and-type filename creator-string type-string) -> void
     filename : path
     creator-string : 4-character byte string
     type-string : 4-character byte string

  Sets the creator and type signatures of filename.

  
  

• (file-creator-and-type filename) -> two 4-character byte strings
     filename : path

  Returns the current creator and type signatures of filename.