Function bcopy 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn bcopy(
    src: *const c_void,
    dst: *mut c_void,
    n: size_t,
)

👎Deprecated

See https://pubs.opengroup.org/onlinepubs/009695399/functions/bcopy.html.

Deprecation

The bcopy() function was marked legacy in the Open Group Base Specifications Issue 6, and removed in Issue 7.