Function lilv_sys::lilv_world_get_symbol

pub unsafe extern "C" fn lilv_world_get_symbol(
    world: *mut LilvWorld, 
    subject: *const LilvNode
) -> *mut LilvNode

Get an LV2 symbol for some subject.

This will return the lv2:symbol property of the subject if it is given explicitly, and otherwise will attempt to derive a symbol from the URI. @return A string node that is a valid LV2 symbol, or NULL on error.