Function rand_r 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn rand_r(seed: *mut c_uint) -> c_int

👎Deprecated

See https://pubs.opengroup.org/onlinepubs/9699919799/functions/rand.html.

Deprecation

The rand_r() function was marked as obsolescent in the Open Group Base Specifications Issue 7, and the function was removed in Issue 8.