개요

• 솔라나라에 설명된 어플리케이션에 대해 맨 페이지를 찾아 출력한다.
• MAN 페이지에 대한 설명은 윈디하나의 솔라나라: MAN 페이지을 참고하자.
• svcadm(1M)을 검색하려면 섹션에서 1M 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.

CURLOPT_PREREQDATA(3)

CURLOPT_PREREQDATA(3)      curl_easy_setopt options      CURLOPT_PREREQDATA(3)



NAME
       CURLOPT_PREREQDATA - pointer passed to the pre-request callback

SYNOPSIS
       #include <curl/curl.h>

       CURLcode curl_easy_setopt(CURL *handle, CURLOPT_PREREQDATA, void *pointer);

DESCRIPTION
       Pass  a  pointer  that  will  be untouched by libcurl and passed as the
       first argument in the pre-request callback set with CURLOPT_PREREQFUNC‐
       TION(3).

DEFAULT
       NULL

PROTOCOLS
       All

EXAMPLE
       static int prereq_callback(void *clientp,
                                  char *conn_primary_ip,
                                  char *conn_local_ip,
                                  int conn_primary_port,
                                  int conn_local_port)
       {
         printf("Connection made to %s:%s\n", conn_primary_ip, conn_primary_port);
         return CURL_PREREQFUNC_OK;
       }

       {
         struct data prereq_data;
         curl_easy_setopt(CURL *handle, CURLOPT_PREREQFUNCTION, prereq_callback);
         curl_easy_setopt(CURL *handle, CURLOPT_PREREQDATA, &prereq_data);
       }

AVAILABILITY
       Added in 7.80.0

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

SEE ALSO
       CURLOPT_PREREQFUNCTION(3)



libcurl 7.86.0                   May 17, 2022            CURLOPT_PREREQDATA(3)