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clarify that the CURLMOPT_TIMERFUNCTION callback can pass in 0 and -1 as legal

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values and what they mean
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Daniel Stenberg 2007-12-11 21:19:38 +00:00
parent 79ef08f631
commit 92eae30f4d
1 changed files with 5 additions and 4 deletions
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docs/libcurl/curl_multi_setopt.3
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@ -47,10 +47,11 @@ changes. The timeout value is at what latest time the application should call
one of the \&"performing" functions of the multi interface one of the \&"performing" functions of the multi interface
(\fIcurl_multi_socket(3)\fP, \fIcurl_multi_socket_all(3)\fP and (\fIcurl_multi_socket(3)\fP, \fIcurl_multi_socket_all(3)\fP and
\fIcurl_multi_perform(3)\fP) - to allow libcurl to keep timeouts and retries \fIcurl_multi_perform(3)\fP) - to allow libcurl to keep timeouts and retries
etc to work. Libcurl attempts to limit calling this only when the fixed future etc to work. A timeout value of -1 means that there is no timeout at all, and
timeout time actually change. See also \fICURLMOPT_TIMERDATA\fP. This callback 0 means that the timeout is already reached. Libcurl attempts to limit calling
can be used instead of, or in addition to, \fIcurl_multi_timeout(3)\fP. (Added this only when the fixed future timeout time actually change. See also
in 7.16.0) \fICURLMOPT_TIMERDATA\fP. This callback can be used instead of, or in addition
to, \fIcurl_multi_timeout(3)\fP. (Added in 7.16.0)
.IP CURLMOPT_TIMERDATA .IP CURLMOPT_TIMERDATA
Pass a pointer to whatever you want passed to the Pass a pointer to whatever you want passed to the
\fBcurl_multi_timer_callback\fP's third argument, the userp pointer. This is \fBcurl_multi_timer_callback\fP's third argument, the userp pointer. This is