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.

CURLOPT_DNS_INTERFACE(3)

CURLOPT_DNS_INTERFACE(3)   curl_easy_setopt options   CURLOPT_DNS_INTERFACE(3)

NAME
       CURLOPT_DNS_INTERFACE - interface to speak DNS over

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_DNS_INTERFACE, char *ifname);

DESCRIPTION
       Pass  a char * as parameter. Set the name of the network interface that
       the DNS resolver should bind to. This must be an interface name (not an
       address). Set this option to NULL to use the default  setting  (do  not
       bind to a specific interface).

       The  application  does not have to keep the string around after setting
       this option.

DEFAULT
       NULL

PROTOCOLS
       All protocols except file:// - protocols that resolve host names.

EXAMPLE
       CURL *curl = curl_easy_init();
       if(curl) {
         curl_easy_setopt(curl, CURLOPT_URL, "https://example.com/foo.bin");
         curl_easy_setopt(curl, CURLOPT_DNS_INTERFACE, "eth0");
         ret = curl_easy_perform(curl);
         curl_easy_cleanup(curl);
       }

AVAILABILITY
       Added in 7.33.0. This option also requires that libcurl was built  with
       a  resolver backend that supports this operation. The c-ares backend is
       the only such one.

RETURN VALUE
       Returns CURLE_OK if the option is  supported,  CURLE_UNKNOWN_OPTION  if
       not, or CURLE_NOT_BUILT_IN if support was disabled at compile-time.

SEE ALSO
       CURLOPT_DNS_SERVERS(3), CURLOPT_DNS_LOCAL_IP4(3),

libcurl 7.86.0                September 05, 2022      CURLOPT_DNS_INTERFACE(3)