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
This commit is contained in:
Rasmus Lerdorf 2014-11-04 22:39:34 +00:00
parent cac13376b3
commit 3c735d9bbc

View file

@ -40,7 +40,9 @@
&reftitle.returnvalues;
<para>
On success, returns the number of descriptors contained in
the descriptor sets. On failure, this function will return -1 on a select failure or timeout (from the underlying select system call).
the descriptor sets. This may be 0 if there was no activity on any
of the descriptors. On failure, this function will return -1 on a select
failure (from the underlying select system call).
</para>
</refsect1>