66 lines
1.2 KiB
Markdown
66 lines
1.2 KiB
Markdown
---
|
|
c: Copyright (C) Daniel Stenberg, <daniel.se>, et al.
|
|
SPDX-License-Identifier: curl
|
|
Title: CURLINFO_RTSP_SERVER_CSEQ
|
|
Section: 3
|
|
Source: libcurl
|
|
See-also:
|
|
- CURLINFO_RTSP_CSEQ_RECV (3)
|
|
- curl_easy_getinfo (3)
|
|
- curl_easy_setopt (3)
|
|
---
|
|
|
|
# NAME
|
|
|
|
CURLINFO_RTSP_SERVER_CSEQ - get the next RTSP server CSeq
|
|
|
|
# SYNOPSIS
|
|
|
|
~~~c
|
|
#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
|
|
|
|
RTSP
|
|
|
|
# EXAMPLE
|
|
|
|
~~~c
|
|
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 7.20.0
|
|
|
|
# RETURN VALUE
|
|
|
|
Returns CURLE_OK if the option is supported, and CURLE_UNKNOWN_OPTION if not.
|