curl / libcurl / API / curl_easy_getinfo / CURLINFO_RTSP_CLIENT_CSEQ

CURLINFO_RTSP_CLIENT_CSEQ explained

Name

CURLINFO_RTSP_CLIENT_CSEQ - get the next RTSP client CSeq

Synopsis

#include <curl/curl.h>
 
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_CLIENT_CSEQ,
                           long *cseq);

Description

Pass a pointer to a long to receive the next CSeq that is expected to be used by the application.

Protocols

This functionality affects rtsp only

Example

int main(void)
{
  CURL *curl = curl_easy_init();
  if(curl) {
    CURLcode res;
    curl_easy_setopt(curl, CURLOPT_URL, "rtsp://rtsp.example.com");
    res = curl_easy_perform(curl);
    if(res == CURLE_OK) {
      long cseq;
      curl_easy_getinfo(curl, CURLINFO_RTSP_CLIENT_CSEQ, &cseq);
    }
    curl_easy_cleanup(curl);
  }
}

Availability

Added in curl 7.20.0

Return value

curl_easy_getinfo returns a CURLcode indicating success or error.

CURLE_OK (0) means everything was OK, non-zero means an error occurred, see libcurl-errors.