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