get_header_by_name

Description:

[ CCode ( cname = "gst_rtsp_message_get_header_by_name" ) ]
[ Version ( since = "1.6" ) ]
public Result get_header_by_name (string header, out unowned string value, int index)

Get the index header value with key header from this.

The result in value stays valid as long as it remains present in this.

Parameters:

this	a Message
header	a HeaderField
value	pointer to hold the result
index	the index of the header

Returns:

OK when field was found, ENOTIMPL if the key was not found.