pub unsafe extern "C" fn Perl_mg_dup(
my_perl: *mut PerlInterpreter,
mg: *mut MAGIC,
param: *mut CLONE_PARAMS,
) -> *mut MAGIC
pub unsafe extern "C" fn Perl_mg_dup(
my_perl: *mut PerlInterpreter,
mg: *mut MAGIC,
param: *mut CLONE_PARAMS,
) -> *mut MAGIC