Function jl_sys::jl_generic_function_def

pub unsafe extern "C" fn jl_generic_function_def(
    name: *mut jl_sym_t, 
    module: *mut jl_module_t, 
    bp: *mut *mut jl_value_t, 
    bp_owner: *mut jl_value_t, 
    bnd: *mut jl_binding_t
) -> *mut jl_value_t