curl_multi_notify_disable(3) Library Functions Manual NAME curl_multi_notify_disable - disable a notification type SYNOPSIS #include CURLMcode curl_multi_notify_disable(CURLM *multi_handle, unsigned int notification); DESCRIPTION Disables collecting the given notification type in the multi handle. A callback function installed via CURLMOPT_NOTIFYFUNCTION(3) is no longer called when this notification happens. Only when a notification callback is installed and a notification is enabled are these collected and dispatched to the callback. Several notification types can be enabled at the same time. Disabling an already disabled notification is not an error. A notification can be enabled again via curl_multi_notify_enable(3). PROTOCOLS This functionality affects all supported protocols EXAMPLE int main(void) { int rc; CURLM *multi = curl_multi_init(); rc = curl_multi_notify_disable(multi, CURLMNOTIFY_INFO_READ); } AVAILABILITY Added in curl 8.17.0 RETURN VALUE This function returns a CURLMcode indicating success or error. CURLM_OK (0) means everything was OK, non-zero means an error occurred, see libcurl-errors(3). The return code is for the whole multi stack. Problems still might have occurred on individual transfers even when one of these functions return OK. SEE ALSO CURLMOPT_NOTIFYDATA(3), CURLMOPT_NOTIFYFUNCTION(3), curl_multi_notify_enable(3) libcurl 2025-11-13 curl_multi_notify_disable(3)