Function libc::setsockopt
pub unsafe extern "C" fn setsockopt(socket: ::c_int, level: ::c_int, name: ::c_int, value: *const ::c_void, option_len: socklen_t) -> ::c_int
pub unsafe extern "C" fn setsockopt(socket: ::c_int, level: ::c_int, name: ::c_int, value: *const ::c_void, option_len: socklen_t) -> ::c_int