diff options
| author | John Schroeder <john@schroederspace.com> | 2019-11-26 09:13:11 +0100 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2019-11-26 09:16:01 +0100 |
| commit | 7cf18b05e04bbb0f08c74d2567b0648f6c31a952 (patch) | |
| tree | c6d18fd236a094a1e2c49d88619da797947a2ee7 /docs/libcurl/opts | |
| parent | 9b879160df01e7ddbb4770904391d3b74114302b (diff) | |
XFERINFOFUNCTION: support CURL_PROGRESSFUNC_CONTINUE
(also for PROGRESSFUNCTION)
By returning this value from the callback, the internal progress
function call is still called afterward.
Closes #4599
Diffstat (limited to 'docs/libcurl/opts')
| -rw-r--r-- | docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3 | 7 | ||||
| -rw-r--r-- | docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3 | 7 |
2 files changed, 10 insertions, 4 deletions
diff --git a/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3 b/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3 index b077e3b6e..4cdb7ec4b 100644 --- a/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3 +++ b/docs/libcurl/opts/CURLOPT_PROGRESSFUNCTION.3 @@ -60,8 +60,11 @@ Unknown/unused argument values passed to the callback will be set to zero the callback will be called one or more times first, before it knows the data sizes so a program must be made to handle that. -Returning a non-zero value from this callback will cause libcurl to abort the -transfer and return \fICURLE_ABORTED_BY_CALLBACK\fP. +If your callback function returns CURL_PROGRESSFUNC_CONTINUE it will cause +libcurl to continue executing the default progress function. + +Returning any other non-zero value from this callback will cause libcurl to +abort the transfer and return \fICURLE_ABORTED_BY_CALLBACK\fP. If you transfer data with the multi interface, this function will not be called during periods of idleness unless you call the appropriate libcurl diff --git a/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3 b/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3 index 9bd89db70..9039aa398 100644 --- a/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3 +++ b/docs/libcurl/opts/CURLOPT_XFERINFOFUNCTION.3 @@ -57,8 +57,11 @@ Unknown/unused argument values passed to the callback will be set to zero the callback will be called one or more times first, before it knows the data sizes so a program must be made to handle that. -Returning a non-zero value from this callback will cause libcurl to abort the -transfer and return \fICURLE_ABORTED_BY_CALLBACK\fP. +If your callback function returns CURL_PROGRESSFUNC_CONTINUE it will cause +libcurl to continue executing the default progress function. + +Returning any other non-zero value from this callback will cause libcurl to +abort the transfer and return \fICURLE_ABORTED_BY_CALLBACK\fP. If you transfer data with the multi interface, this function will not be called during periods of idleness unless you call the appropriate libcurl |