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no need to take precautiono for how things were before 7.16.0 since that

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is now a very long time ago
This commit is contained in:
Daniel Stenberg 2010-01-26 23:02:13 +00:00
parent c82a1f95eb
commit 83e91586ef
1 changed files with 4 additions and 8 deletions
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12
docs/libcurl/curl_multi_fdset.3
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@ -30,14 +30,10 @@ 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.
You should also be aware that when doing select(), you should consider using a When doing select(), you should use \fBcurl_multi_timeout\fP to figure out how
rather small (single-digit number of seconds) timeout and call long to wait for action. Call \fIcurl_multi_perform\fP even if no activity has
\fIcurl_multi_perform\fP regularly - even if no activity has been seen on the been seen on the fd_sets after the timeout expires as otherwise internal
fd_sets - as otherwise libcurl-internal retries and timeouts may not work as retries and timeouts may not work as you'd think and want.
you'd think and want.
Starting with libcurl 7.16.0, you should use \fBcurl_multi_timeout\fP to
figure out how long to wait for action.
.SH RETURN VALUE .SH RETURN VALUE
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