/[emacs]/emacs/lispref/commands.texi
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revision 1.60 by teirllm, Fri Nov 5 23:37:44 2004 UTC revision 1.61 by rms, Tue Dec 21 11:46:47 2004 UTC
# Line 2388  The alias @code{last-input-char} exists Line 2388  The alias @code{last-input-char} exists
2388  Emacs version 18.  Emacs version 18.
2389  @end defvar  @end defvar
2390    
2391    @defmac while-no-input body...
2392    This construct runs the @var{body} forms and returns the value
2393    of the last one---but only if no input arrives.  If any input
2394    arrives during the execution of the @var{body} forms, it aborts
2395    them (working much like a quit), and the @code{while-no-input}
2396    form returns @code{nil}.
2397    
2398    If a part of @var{body} binds @code{inhibit-quit} to non-@code{nil},
2399    arrival of input during those parts won't cause an abort until
2400    the end of that part.
2401    @end defmac
2402    
2403  @defun discard-input  @defun discard-input
2404  @cindex flush input  @cindex flush input
2405  @cindex discard input  @cindex discard input

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