Function libdw_sys::dwarf_getmacros

pub unsafe extern "C" fn dwarf_getmacros(
    cudie: *mut Dwarf_Die, 
    callback: Option<unsafe extern "C" fn(arg1: *mut Dwarf_Macro, arg2: *mut c_void) -> c_int>, 
    arg: *mut c_void, 
    token: isize
) -> isize