개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

CURLINFO_LASTSOCKET(3)

CURLINFO_LASTSOCKET(3)     curl_easy_getinfo options    CURLINFO_LASTSOCKET(3)



NAME
       CURLINFO_LASTSOCKET - get the last socket used

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_LASTSOCKET, long *socket);

DESCRIPTION
       Deprecated since 7.45.0. Use CURLINFO_ACTIVESOCKET(3) instead.

       Pass  a  pointer to a long to receive the last socket used by this curl
       session. If the socket is no longer valid, -1  is  returned.  When  you
       finish  working  with  the socket, you must call curl_easy_cleanup() as
       usual and let libcurl close the  socket  and  cleanup  other  resources
       associated  with the handle. This is typically used in combination with
       CURLOPT_CONNECT_ONLY(3).

       NOTE: this API is deprecated since it is not working on win64 where the
       SOCKET  type  is  64  bits  large  while its 'long' is 32 bits. Use the
       CURLINFO_ACTIVESOCKET(3) instead, if possible.

PROTOCOLS
       All

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl) {
         long sockfd; /* does not work on win64! */
         curl_easy_setopt(curl, CURLOPT_URL, "https://example.com");

         /* Do not do the transfer - only connect to host */
         curl_easy_setopt(curl, CURLOPT_CONNECT_ONLY, 1L);
         res = curl_easy_perform(curl);

         /* Extract the socket from the curl handle */
         res = curl_easy_getinfo(curl, CURLINFO_LASTSOCKET, &sockfd);

         if(res != CURLE_OK) {
           printf("Error: %s\n", curl_easy_strerror(res));
           return 1;
         }
       }

AVAILABILITY
       Added in 7.15.2

RETURN VALUE
       Returns CURLE_OK if the option is supported,  and  CURLE_UNKNOWN_OPTION
       if not.

SEE ALSO
       curl_easy_getinfo(3), curl_easy_setopt(3), CURLINFO_ACTIVESOCKET(3),



libcurl 7.86.0                   May 17, 2022           CURLINFO_LASTSOCKET(3)