DOKK / manpages / debian 12 / libcurl4-doc / curl_multi_strerror.3.en
curl_multi_strerror(3) libcurl Manual curl_multi_strerror(3)

curl_multi_strerror - return string describing error code

#include <curl/curl.h>
const char *curl_multi_strerror(CURLMcode errornum);

The curl_multi_strerror() function returns a string describing the CURLMcode error code passed in the argument errornum.

int still_running;
CURLMcode mc = curl_multi_perform(multi_handle, &still_running);
if(mc)

printf("error: %s\n", curl_multi_strerror(mc));

This function was added in libcurl 7.12.0

A pointer to a null-terminated string.

libcurl-errors(3), curl_easy_strerror(3), curl_share_strerror(3), curl_url_strerror(3)

January 2, 2023 libcurl 7.88.1