Function libperl_sys::Perl_magic_copycallchecker

pub unsafe extern "C" fn Perl_magic_copycallchecker(
    my_perl: *mut PerlInterpreter, 
    sv: *mut SV, 
    mg: *mut MAGIC, 
    nsv: *mut SV, 
    name: *const c_char, 
    namlen: I32
) -> c_int