NAME¶

CURLINFO_RTSP_SERVER_CSEQ - get the next RTSP server CSeq

SYNOPSIS¶

#include <curl/curl.h>
CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_SERVER_CSEQ,


                           long *cseq);

DESCRIPTION¶

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

Listening for server initiated requests is not implemented.

Applications wishing to resume an RTSP session on another connection should retrieve this info before closing the active connection.

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_SERVER_CSEQ, &cseq);


    }


    curl_easy_cleanup(curl);


  }
}

AVAILABILITY¶

Added in curl 7.20.0

RETURN VALUE¶

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

SEE ALSO¶

CURLINFO_RTSP_CSEQ_RECV(3), curl_easy_getinfo(3), curl_easy_setopt(3)