VLGETSTRING(3dm)VLGETSTRING(3dm)NAME
vlGetString - returns a string describing the current VL connection.
SYNOPSIS
#include <dmedia/vl.h>
const char * vlGetString(VLServer svr, VLenum name);
DESCRIPTION
vlGetString returns a pointer to a static string describing some aspect
of the current VL connection. This string must be free'd by the caller.
The name parameter must be the following:
VL_EXTENSIONS
Returns a space-separated list of supported extensions to
VL.
RETURN VALUE
Upon successful completion vlGetString returns a valid point, otherwise
it returns NULL and vlErrno is set to indicate the error.
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