curl_multi_select

Wait for activity on any curl_multi connection

&reftitle.description; `int` `curl_multi_select` `resource` `mh` `float` `timeout` 1.0

Blocks until there is activity on any of the curl_multi connections.

&reftitle.parameters;

&curl.mh.description;

`timeout`

- Time, in seconds, to wait for a response.

&reftitle.returnvalues;

On success, returns the number of descriptors contained in the descriptor sets. On failure, this function will return -1 on a select failure or timeout (from the underlying select system call).

&reftitle.seealso;

- `curl_multi_init`