ips_timed_wait
int ips_timed_wait(ips_command_t *, const char *, int);
ips_timed_wait(command, "ips", 30 * hz) != 0)
ips_timed_wait(command, "ips", 10 * hz) != 0)
ips_timed_wait(command, "flush2", 0);
ips_timed_wait(command, "ffdc", 0);
ips_timed_wait(command, "ips", 0) != 0)
ips_timed_wait(command, "ipssyn", 0);
ips_timed_wait(command, "ipsetc", 0);