Function libperl_sys::Perl_pv_escape

pub unsafe extern "C" fn Perl_pv_escape(
    my_perl: *mut PerlInterpreter, 
    dsv: *mut SV, 
    str: *const c_char, 
    count: STRLEN, 
    max: STRLEN, 
    escaped: *mut STRLEN, 
    flags: U32
) -> *mut c_char