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_IOCTLDATA(3)

CURLOPT_IOCTLDATA(3)       curl_easy_setopt options       CURLOPT_IOCTLDATA(3)



NAME
       CURLOPT_IOCTLDATA - pointer passed to I/O callback

SYNOPSIS
       #include <curl/curl.h>

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

DESCRIPTION
       Pass  the  pointer  that will be untouched by libcurl and passed as the
       3rd argument in the ioctl callback set with CURLOPT_IOCTLFUNCTION(3).

DEFAULT
       By default, the value of this parameter is NULL.

PROTOCOLS
       Used with HTTP

EXAMPLE
       static curlioerr ioctl_callback(CURL *handle, int cmd, void *clientp)
       {
         struct data *io = (struct data *)clientp;
         if(cmd == CURLIOCMD_RESTARTREAD) {
           lseek(fd, 0, SEEK_SET);
           current_offset = 0;
           return CURLIOE_OK;
         }
         return CURLIOE_UNKNOWNCMD;
       }
       {
         struct data ioctl_data;
         curl_easy_setopt(curl, CURLOPT_IOCTLFUNCTION, ioctl_callback);
         curl_easy_setopt(curl, CURLOPT_IOCTLDATA, &ioctl_data);
       }

AVAILABILITY
       Added in 7.12.3. Deprecated since 7.18.0.

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

SEE ALSO
       CURLOPT_IOCTLFUNCTION(3), CURLOPT_SEEKFUNCTION(3),



libcurl 7.86.0                 October 12, 2022           CURLOPT_IOCTLDATA(3)