curl_slist_free_all(3) Library Functions Manual curl_slist_free_all(3)

curl_slist_free_all - free an entire curl_slist list

#include <curl/curl.h>
void curl_slist_free_all(struct curl_slist *list);

curl_slist_free_all() removes all traces of a previously built curl_slist linked list.

Passing in a NULL pointer in list makes this function return immediately with no action.

All

int main(void)
{
  CURL *handle;
  struct curl_slist *slist = NULL;
  slist = curl_slist_append(slist, "X-libcurl: coolness");
  if(!slist)
    return -1;
  curl_easy_setopt(handle, CURLOPT_HTTPHEADER, slist);
  curl_easy_perform(handle);
  curl_slist_free_all(slist); /* free the list again */
}

Always

Nothing.

curl_slist_append(3)

2024-05-22 libcurl