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document until-condition

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This commit is contained in:
Tom Tromey 2012-08-23 14:00:38 -06:00
parent 0ec3764d39
commit c2283a7556
1 changed files with 6 additions and 0 deletions
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6
doc/lispref/threads.texi
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@ -236,3 +236,9 @@ Return the name of @var{cond}, as passed to
Return the mutex associated with @var{cond}. Note that the associated
mutex cannot be changed.
@end defun
@defmac until-condition test cond
Acquire the mutex associated with @var{cond}, and then loop, invoking
the form @var{test}. If @var{test} evaluates to @code{nil}, invoke
@code{condition-wait} on @var{cond}.
@end defmac