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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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7
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
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
this function returns. Otherwise it will contain the higher descriptor number
libcurl set.
@@ -38,4 +43,4 @@ CURLMcode type, general libcurl multi interface error code. See
\fIlibcurl-errors(3)\fP
.SH "SEE ALSO"
.BR curl_multi_cleanup "(3), " curl_multi_init "(3), "
.BR curl_multi_timeout "(3) "
.BR curl_multi_timeout "(3), " curl_multi_perform "(3) "