Function llvm_sys::lto::lto_module_create_from_fd_at_offset

pub unsafe extern "C" fn lto_module_create_from_fd_at_offset(
    fd: c_int, 
    path: *const c_char, 
    file_size: size_t, 
    map_size: size_t, 
    offset: off_t
) -> lto_module_t