1--- 2c: Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al. 3SPDX-License-Identifier: curl 4Title: CURLINFO_RTSP_CSEQ_RECV 5Section: 3 6Source: libcurl 7See-also: 8 - CURLINFO_RTSP_SERVER_CSEQ (3) 9 - curl_easy_getinfo (3) 10 - curl_easy_setopt (3) 11Protocol: 12 - RTSP 13Added-in: 7.20.0 14--- 15 16# NAME 17 18CURLINFO_RTSP_CSEQ_RECV - get the recently received CSeq 19 20# SYNOPSIS 21 22~~~c 23#include <curl/curl.h> 24 25CURLcode curl_easy_getinfo(CURL *handle, CURLINFO_RTSP_CSEQ_RECV, long *cseq); 26~~~ 27 28# DESCRIPTION 29 30Pass a pointer to a long to receive the most recently received CSeq from the 31server. If your application encounters a *CURLE_RTSP_CSEQ_ERROR* then you 32may wish to troubleshoot and/or fix the CSeq mismatch by peeking at this 33value. 34 35# %PROTOCOLS% 36 37# EXAMPLE 38 39~~~c 40int main(void) 41{ 42 CURL *curl = curl_easy_init(); 43 if(curl) { 44 CURLcode res; 45 curl_easy_setopt(curl, CURLOPT_URL, "rtsp://rtsp.example.com"); 46 res = curl_easy_perform(curl); 47 if(res == CURLE_OK) { 48 long cseq; 49 curl_easy_getinfo(curl, CURLINFO_RTSP_CSEQ_RECV, &cseq); 50 } 51 curl_easy_cleanup(curl); 52 } 53} 54~~~ 55 56# %AVAILABILITY% 57 58# RETURN VALUE 59 60Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not. 61