Function libperl_sys::Perl_hv_common_key_len

pub unsafe extern "C" fn Perl_hv_common_key_len(
    my_perl: *mut PerlInterpreter, 
    hv: *mut HV, 
    key: *const c_char, 
    klen_i32: I32, 
    action: c_int, 
    val: *mut SV, 
    hash: U32
) -> *mut c_void