diff options
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 |