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Bug [ 1190563 ] os.waitpid docs don't specify return value for WNOHANG
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@ -1680,8 +1680,9 @@ return suitable process handles.
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\end{funcdesc}
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\begin{datadesc}{WNOHANG}
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The option for \function{waitpid()} to avoid hanging if no child
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process status is available immediately.
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The option for \function{waitpid()} to return immediately if no child
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process status is available immediately. The function returns
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\code{(0, 0)} in this case.
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Availability: Macintosh, \UNIX.
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\end{datadesc}
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