Function libxslt::bindings::xmlMemSetup

pub unsafe extern "C" fn xmlMemSetup(
    freeFunc: Option<unsafe extern "C" fn(*mut c_void)>, 
    mallocFunc: Option<unsafe extern "C" fn(usize) -> *mut c_void>, 
    reallocFunc: Option<unsafe extern "C" fn(*mut c_void, usize) -> *mut c_void>, 
    strdupFunc: Option<unsafe extern "C" fn(*const i8) -> *mut i8>
) -> i32