CURLOPT_LOW_SPEED_LIMIT - low speed limit in bytes per second
#include <curl/curl.h>
CURLcode curl_easy_setopt(CURL *handle, CURLOPT_LOW_SPEED_LIMIT,
long speedlimit);
Pass a long as parameter. It contains the average transfer speed in bytes per
second that the transfer should be below during
CURLOPT_LOW_SPEED_TIME(3) seconds for libcurl to consider it to be too
slow and abort.
curl = curl_easy_init();
if(curl) {
curl_easy_setopt(curl, CURLOPT_URL, url);
/* abort if slower than 30 bytes/sec during 60 seconds */
curl_easy_setopt(curl, CURLOPT_LOW_SPEED_TIME, 60L);
curl_easy_setopt(curl, CURLOPT_LOW_SPEED_LIMIT, 30L);
res = curl_easy_perform(curl);
if(CURLE_OPERATION_TIMEDOUT == res) {
printf("Timeout!\n");
}
/* always cleanup */
curl_easy_cleanup(curl);
}
CURLOPT_LOW_SPEED_TIME(3), CURLOPT_TIMEOUT(3),