mach_port_t exception_port, mach_port_t thread, mach_port_t task,
exception_type_t exception, exception_data_t code,
mach_msg_type_number_t code_count) {
+ (void) exception_port;
+ (void) code_count;
// 10.6 likes to report exceptions from child processes too. Ignore those
if (task != mach_task_self())
return KERN_FAILURE;
// The main function of the thread listening for exceptions.
static void* mach_exception_thread(void* arg) {
+ (void) arg;
for (;;) {
// These two structures contain some private kernel data. We don't need
// to access any of it so we don't bother defining a proper struct. The
char data[1024];
} reply;
- mach_msg_return_t retval;
-
// Wait for a message on the exception port.
- retval =
- mach_msg(&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof(msg),
- our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL);
- if (retval != MACH_MSG_SUCCESS) {
+ if (mach_msg(&msg.head, MACH_RCV_MSG | MACH_RCV_LARGE, 0, sizeof(msg),
+ our_exception_port, MACH_MSG_TIMEOUT_NONE, MACH_PORT_NULL) !=
+ MACH_MSG_SUCCESS) {
abort();
}