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Code Issues Releases Wiki Activity

Julien Chaffraix's clarifications

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Daniel Stenberg 2009-12-27 20:54:26 +00:00
parent 1f7d9f4f7b
commit 1bd5784a13
1 changed files with 7 additions and 2 deletions
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9
docs/libcurl/curl_multi_fdset.3
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@ -21,6 +21,11 @@ but be sure to FD_ZERO them before calling this function as
otherwise remove any others. The \fIcurl_multi_perform(3)\fP function should be otherwise remove any others. The \fIcurl_multi_perform(3)\fP function should be
called as soon as one of them is ready to be read from or written to. called as soon as one of them is ready to be read from or written to.
To be sure to have up-to-date results, you should call
\fIcurl_multi_perform\fP until it does not return CURLM_CALL_MULTI_PERFORM
prior to calling \fIcurl_multi_fdset\fP. This will make sure that libcurl has
updated the handles' socket states.
If no file descriptors are set by libcurl, \fImax_fd\fP will contain -1 when If no file descriptors are set by libcurl, \fImax_fd\fP will contain -1 when
this function returns. Otherwise it will contain the higher descriptor number this function returns. Otherwise it will contain the higher descriptor number
libcurl set. libcurl set.
@ -37,5 +42,5 @@ figure out how long to wait for action.
CURLMcode type, general libcurl multi interface error code. See CURLMcode type, general libcurl multi interface error code. See
\fIlibcurl-errors(3)\fP \fIlibcurl-errors(3)\fP
.SH "SEE ALSO" .SH "SEE ALSO"
.BR curl_multi_cleanup "(3)," curl_multi_init "(3), " .BR curl_multi_cleanup "(3), " curl_multi_init "(3), "
.BR curl_multi_timeout "(3) " .BR curl_multi_timeout "(3), " curl_multi_perform "(3) "