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Cancels a running transfer in background.

Component Version macOS Windows Linux Server iOS SDK
CURL 2.5 ✅ Yes ✅ Yes ✅ Yes ✅ Yes ✅ Yes
MBS( "CURL.Cancel"; curl )   More


Parameter Description Example
curl The CURL session handle. $curl


Returns "OK" on success.


Cancels a running transfer in background.
Technically set a flag so the background thread will quit soon. Can take a second till transfer ends.
Only useful with CURL.PerformInBackground.


Cancels a transfer running async or in background:

MBS( "CURL.Cancel"; $curl )

See also

Example Databases

This function checks for a license.

Created 18th August 2014, last changed 7th December 2016

CURL.AddInputText - CURL.Check