static int
send_trigger(int trigger)
{
mach_port_t serverPort;
kern_return_t error;
error = host_get_audit_control_port(mach_host_self(), &serverPort);
if (error != KERN_SUCCESS) {
if (geteuid() != 0) {
errno = EPERM;
perror("audit requires root privileges");
} else
mach_error("Cannot get auditd_control Mach port:",
error);
return (-1);
}
error = auditd_control(serverPort, trigger);
if (error != KERN_SUCCESS) {
mach_error("Error sending trigger: ", error);
return (-1);
}
return (0);
}
/*
* Do all the real work.
* Send a message to the audit daemon and check the return code.
*/
void process(int flags)
{
kern_return_t retcode;
retcode = auditd_control(serverPort, flags);
if(retcode != KERN_SUCCESS) {
mach_error("error doing IPC: ", retcode);
exit(1);
}
printf("Client call successful\n");
}
