53 lines
1.6 KiB
Groff
53 lines
1.6 KiB
Groff
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.\" generated by cd2nroff 0.1 from CURLOPT_RTSP_SESSION_ID.md
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.TH CURLOPT_RTSP_SESSION_ID 3 "2025-07-07" libcurl
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.SH NAME
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CURLOPT_RTSP_SESSION_ID \- RTSP session ID
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.SH SYNOPSIS
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.nf
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#include <curl/curl.h>
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CURLcode curl_easy_setopt(CURL *handle, CURLOPT_RTSP_SESSION_ID, char *id);
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.fi
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.SH DESCRIPTION
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Pass a char pointer as a parameter to set the value of the current RTSP
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Session ID for the handle. Useful for resuming an in\-progress session. Once
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this value is set to any non\-NULL value, libcurl returns
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\fICURLE_RTSP_SESSION_ERROR\fP if ID received from the server does not match. If
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unset (or set to NULL), libcurl automatically sets the ID the first time the
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server sets it in a response.
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The application does not have to keep the string around after setting this
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option.
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Using this option multiple times makes the last set string override the
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previous ones. Set it to NULL to disable its use again.
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.SH DEFAULT
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NULL
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.SH PROTOCOLS
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This functionality affects rtsp only
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.SH EXAMPLE
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.nf
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int main(void)
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{
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CURL *curl = curl_easy_init();
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if(curl) {
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CURLcode res;
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char *prev_id = "old"; /* saved from before somehow */
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curl_easy_setopt(curl, CURLOPT_URL, "rtsp://example.com/");
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curl_easy_setopt(curl, CURLOPT_RTSP_SESSION_ID, prev_id);
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res = curl_easy_perform(curl);
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curl_easy_cleanup(curl);
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}
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}
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.fi
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.SH AVAILABILITY
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Added in curl 7.20.0
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.SH RETURN VALUE
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\fIcurl_easy_setopt(3)\fP returns a CURLcode indicating success or error.
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CURLE_OK (0) means everything was OK, non\-zero means an error occurred, see
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\fIlibcurl\-errors(3)\fP.
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.SH SEE ALSO
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.BR CURLOPT_RTSP_REQUEST (3),
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.BR CURLOPT_RTSP_STREAM_URI (3)
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