From f98dd4f8bd568237a559b33f2cfdbefa08d30cb6 Mon Sep 17 00:00:00 2001 From: "Richard M. Stallman" Date: Tue, 9 Aug 2005 11:24:05 +0000 Subject: [PATCH] *** empty log message *** --- etc/NEWS | 22 +++++++++++++++++++++- 1 file changed, 21 insertions(+), 1 deletion(-) diff --git a/etc/NEWS b/etc/NEWS index 518c075c20f..0935d2066da 100644 --- a/etc/NEWS +++ b/etc/NEWS @@ -3614,6 +3614,25 @@ binding of VARIABLE (a symbol) in buffer BUFFER. If VARIABLE does not have a buffer-local binding in buffer BUFFER, it returns the default value of VARIABLE instead. +*** The function `frame-or-buffer-changed-p' now lets you maintain +various status records in parallel. + +It take a variable (a symbol) as argument. If the variable is non-nil, +then its value should be a vector installed previously by +`frame-or-buffer-changed-p'. If the frame names, buffer names, buffer +order, or their read-only or modified flags have changed, since the +time the vector's contents were recorded by a previous call to +`frame-or-buffer-changed-p', then the function returns t. Otherwise +it returns nil. + +On the first call to `frame-or-buffer-changed-p', the variable's +value should be nil. `frame-or-buffer-changed-p' stores a suitable +vector into the variable and returns t. + +If the variable is itself nil, then `frame-or-buffer-changed-p' uses, +for compatibility, an internal variable which exists only for this +purpose. + ** Local variables lists: +++ @@ -3881,7 +3900,8 @@ using the text properties (esp. the face) of the prompt string. *** (while-no-input BODY...) runs BODY, but only so long as no input arrives. If the user types or clicks anything, BODY stops as if a quit had occurred. `while-no-input' returns the value of BODY, if BODY -finishes. It returns nil if BODY was aborted. +finishes. It returns nil if BODY was aborted by a quit, and t if +BODY was aborted by arrival of input. ** Minibuffer changes: -- 2.39.2