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manual: Adjust twalk_r documentation.

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Reviewed-by: Florian Weimer <fweimer@redhat.com>
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Carlos O'Donell 2019-05-14 15:33:02 -04:00
parent da2b83ef6b
commit 6807f47b81
2 changed files with 7 additions and 2 deletions
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@ -1,3 +1,8 @@
2019-05-14 Carlos O'Donell <carlos@redhat.com>
* manual/search.texi (Tree Search Function): Adjust twalk_r
documentation.
2019-05-14 Adhemerval Zanella <adhemerval.zanella@linaro.org>
[BZ #24544]

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manual/search.texi
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@ -630,8 +630,8 @@ see the @code{twalk_r} function below.
For each node in the tree with a node pointed to by @var{root}, the
@code{twalk_r} function calls the function provided by the parameter
@var{action}. For leaf nodes the function is called exactly once with
@var{value} set to @code{leaf}. For internal nodes the function is
called three times, setting the @var{value} parameter or @var{action} to
@var{which} set to @code{leaf}. For internal nodes the function is
called three times, setting the @var{which} parameter of @var{action} to
the appropriate value. The @var{closure} parameter is passed down to
each call of the @var{action} function, unmodified.