getOpenFile(n) on macOS
The text 17a8461992a4, as Mac OS X 10.4.2, Mac OS X 10.4.1, Mac OS X 10.4 shipped it.
pop up a dialog box for the user to select a file to open or save.
Flags it lists
-
-defaultextension -
-filetypes -
-initialdir -
-initialfile -
-message -
-multiple -
-parent -
-title