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.

curl_ws_send(3)

curl_ws_send(3)                 libcurl Manual                 curl_ws_send(3)



NAME
       curl_ws_send - send WebSocket data

SYNOPSIS
       #include <curl/easy.h>

       CURLcode curl_ws_send(CURL *curl, const void *buffer, size_t buflen,
                             size_t *sent, curl_off_t fragsize,
                             unsigned int flags);

DESCRIPTION
       This function call is EXPERIMENTAL.

       Send  the  specific message fragment over an established WebSocket con‐
       nection. The buffer holds the data to send and it is buflen  number  of
       payload bytes in that memory area.

       sent is returned as the number of payload bytes actually sent.

       To send a (huge) fragment using multiple calls with partial content per
       invoke, set the CURLWS_OFFSET bit and  the  fragsize  argument  as  the
       total expected size for the first part, then set the CURLWS_OFFSET with
       a zero fragsize for the following parts.

       If not sending a partial fragment or if  this  is  raw  mode,  fragsize
       should be set to zero.

       If CURLWS_RAW_MODE is enabled in CURLOPT_WS_OPTIONS(3), the flags argu‐
       ment should be set to 0.


FLAGS
       CURLWS_TEXT
              The buffer contains text data. Note that this makes a difference
              to  WebSocket  but libcurl itself will not make any verification
              of the content or precautions that you actually send valid UTF-8
              content.

       CURLWS_BINARY
              This is binary data.

       CURLWS_CONT
              This  is  not  the  final fragment of the message, which implies
              that there will be another fragment coming as part of  the  same
              message where this bit is not set.

       CURLWS_CLOSE
              Close this transfer.

       CURLWS_PING
              This as a ping.

       CURLWS_PONG
              This as a pong.

       CURLWS_OFFSET
              The  provided  data is only a partial fragment and there will be
              more in a following call to curl_ws_send(). When sending only  a
              piece  of  the fragment like this, the fragsize must be provided
              with the total expected fragment size in the first call  and  it
              needs to be zero in subsequent calls.

EXAMPLE
AVAILABILITY
       Added in 7.86.0.

RETURN VALUE
SEE ALSO
       curl_easy_setopt(3),     curl_easy_perform(3),    curl_easy_getinfo(3),
       curl_ws_recv(3)



libcurl 7.86.0                 October 07, 2022                curl_ws_send(3)