man curl_easy_strerror (Fonctions bibliothèques) - return string describing error code
NAME
curl_easy_strerror - return string describing error code
SYNOPSIS
#include <curl/curl.h> const char *curl_easy_strerror(CURLcode errornum);
DESCRIPTION
The curl_easy_strerror() function returns a string describing the CURLcode error code passed in the argument errornum.
This function was added in libcurl 7.12.0
RETURN VALUE
A pointer to a zero terminated string.