axl_bool vortex_tunnel_is_enabled ( void   ) 

Allows to check if the current library built have support for TUNNEL profile, the general application proxy support for BEEP.

TUNNEL profile support is activated at the compilation time. Check vortex library compilation instruction to get more details about this.

Before using any element from the TUNNEL API you must call to this function to ensure your application can use its functions.

axl_true if the current vortex library used provides TUNNEL profile support. Otherwise axl_false is returned.