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| author | Daniel Stenberg <daniel@haxx.se> | 2019-07-29 13:41:00 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2019-08-06 09:33:29 +0200 |
| commit | 02346abc32a3995299fa9c2f35b9f0a1d091b045 (patch) | |
| tree | de504a328c326fc2ebef7265ddf4de7456fd56be /lib/Makefile.am | |
| parent | cee7639b790f29113759f69c4a955c2ead8bff31 (diff) | |
curl_multi_poll: a sister to curl_multi_wait() that waits more
Repeatedly we see problems where using curl_multi_wait() is difficult or
just awkward because if it has no file descriptor to wait for
internally, it returns immediately and leaves it to the caller to wait
for a small amount of time in order to avoid occasional busy-looping.
This is often missed or misunderstood, leading to underperforming
applications.
This change introduces curl_multi_poll() as a replacement drop-in
function that accepts the exact same set of arguments. This function
works identically to curl_multi_wait() - EXCEPT - for the case when
there's nothing to wait for internally, as then this function will by
itself wait for a "suitable" short time before it returns. This
effectiely avoids all risks of busy-looping and should also make it less
likely that apps "over-wait".
This also changes the curl tool to use this funtion internally when
doing parallel transfers and changes curl_easy_perform() to use it
internally.
Closes #4163
Diffstat (limited to 'lib/Makefile.am')
| -rw-r--r-- | lib/Makefile.am | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Makefile.am b/lib/Makefile.am index 839751edf..5d41c2be3 100644 --- a/lib/Makefile.am +++ b/lib/Makefile.am @@ -65,7 +65,7 @@ endif # Prevent LIBS from being used for all link targets LIBS = $(BLANK_AT_MAKETIME) -VERSIONINFO=-version-info 9:0:5 +VERSIONINFO=-version-info 10:0:6 # This flag accepts an argument of the form current[:revision[:age]]. So, # passing -version-info 3:12:1 sets current to 3, revision to 12, and age to # 1. |