CURLOPT_TIMEOUT_MS(3)      curl_easy_setopt options      CURLOPT_TIMEOUT_MS(3)

NAME
       CURLOPT_TIMEOUT_MS - set maximum time the request is allowed to take

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_TIMEOUT_MS, long
       timeout);

DESCRIPTION
       Pass a long as parameter containing timeout - the maximum time in
       milliseconds that you allow the libcurl transfer operation to take.
       Normally, name lookups can take a considerable time and limiting
       operations to less than a few minutes risk aborting perfectly normal
       operations. This option may cause libcurl to use the SIGALRM signal to
       timeout system calls.

       If libcurl is built to use the standard system name resolver, that
       portion of the transfer will still use full-second resolution for
       timeouts with a minimum timeout allowed of one second.

       In unix-like systems, this might cause signals to be used unless
       _NOSIGNAL&section=3">CURLOPT_NOSIGNAL(3) is set.

       If both _TIMEOUT&section=3">CURLOPT_TIMEOUT(3) and _TIMEOUT_MS&section=3">CURLOPT_TIMEOUT_MS(3) are set, the value
       set last will be used.

       Since this puts a hard limit for how long time a request is allowed to
       take, it has limited use in dynamic use cases with varying transfer
       times. You are then advised to explore _LOW_SPEED_LIMIT&section=3">CURLOPT_LOW_SPEED_LIMIT(3),
       _LOW_SPEED_TIME&section=3">CURLOPT_LOW_SPEED_TIME(3) or using _PROGRESSFUNCTION&section=3">CURLOPT_PROGRESSFUNCTION(3) to
       implement your own timeout logic.

DEFAULT
       Default timeout is 0 (zero) which means it never times out during
       transfer.

PROTOCOLS
       All

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");

         /* complete within 20000 milliseconds */
         curl_easy_setopt(curl, CURLOPT_TIMEOUT_MS, 20000L);

         curl_easy_perform(curl);
       }

AVAILABILITY
       Always

RETURN VALUE
       Returns CURLE_OK

SEE ALSO
       CURLOPT_TIMEOUT(3),  CURLOPT_CONNECTTIMEOUT(3),
       CURLOPT_LOW_SPEED_LIMIT(3),

libcurl 7.77.0                 November 4, 2020          CURLOPT_TIMEOUT_MS(3)