Manpages - 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)