Function libperl_sys::perl_core::Perl_refcounted_he_fetch_sv

pub unsafe extern "C" fn Perl_refcounted_he_fetch_sv(
    my_perl: *mut PerlInterpreter, 
    chain: *const refcounted_he, 
    key: *mut SV, 
    hash: U32, 
    flags: U32
) -> *mut SV