curl_multi_notify_disable(3) Introduction to Library Functions

NAME


curl_multi_notify_disable - disable a notification type

SYNOPSIS


#include <curl/curl.h>
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 2026-01-08 curl_multi_notify_disable(3)