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Clarify the wording for curl_multi_select().
0 is not an error state here. git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@335159 c90b9560-bf6c-de11-be94-00142212c4b1
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@ -40,7 +40,9 @@
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&reftitle.returnvalues;
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<para>
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On success, returns the number of descriptors contained in
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the descriptor sets. On failure, this function will return -1 on a select failure or timeout (from the underlying select system call).
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the descriptor sets. This may be 0 if there was no activity on any
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of the descriptors. On failure, this function will return -1 on a select
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failure (from the underlying select system call).
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</para>
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</refsect1>
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