CURLINFO_RTSP_CLIENT_CSEQ - get the next RTSP client CSeq

Added in curl 7.20.0

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

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); } }

CURLINFO_RTSP_CLIENT_CSEQ - get the next RTSP client CSeq

This functionality affects rtsp only

curl_easy_getinfo(3) returns a CURLcode indicating success or error. CURLE_OK (0) means everything was OK, non-zero means an error occurred, see libcurl-errors(3).

CURLINFO_RTSP_CSEQ_RECV(3), CURLINFO_RTSP_SERVER_CSEQ(3), curl_easy_getinfo(3), curl_easy_setopt(3) libcurl 2025-06-16 CURLINFO_RTSP_CLIENT_CSEQ(3)

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