Commit 3691a0a6 authored by Michael Albinus's avatar Michael Albinus
Browse files

* processes.texi (Synchronous Processes): New defvar process-file-side-effects.

parent d280e2c3
2009-08-25 Michael Albinus <>
* processes.texi (Synchronous Processes): New defvar
2009-08-25 Glenn Morris <>
* display.texi (Fontsets): Fix typo.
......@@ -404,6 +404,19 @@ names as relative to @code{default-directory}. The function
file names.
@end defun
@defvar process-file-side-effects
This variable indicates, whether a call of @code{process-file} changes
remote files.
Per default, this variable is always set to @code{t}, meaning that a
call of @code{process-file} could potentially change any file on a
remote host. When set to @code{nil}, a file handler could optimize
its behaviour with respect to remote file attributes caching.
This variable should never be changed by @code{setq}. Instead of, it
shall be set only by let-binding.
@end defvar
@defun call-process-region start end program &optional delete destination display &rest args
This function sends the text from @var{start} to @var{end} as
standard input to a process running @var{program}. It deletes the text
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