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Richard M. Stallman 1994-07-02 04:09:37 +00:00
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lispref/files.texi
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@ -1866,6 +1866,11 @@ Here are the operations that a magic file name handler gets to handle:
@code{set-visited-file-modtime}, @code{unhandled-file-name-directory},
@code{verify-visited-file-modtime}, @code{write-region}.
Handlers for @code{insert-file-contents} typically need to clear the
buffer's modified flag, with @code{(set-buffer-modified-p nil)}, if the
@var{visit} argument is non-@code{nil}. This also has the effect of
unlocking the buffer if it is locked.
The handler function must handle all of the above operations, and
possibly others to be added in the future. It need not implement all
these operations itself---when it has nothing special to do for a