22 		int err;  in run_additional_threads()  local
24 		err = pthread_create(&pthread, NULL, loop, NULL);  in run_additional_threads()
25 		if (err) {  in run_additional_threads()
26 			return err;  in run_additional_threads()
36 	int err;  in allocate_and_wire_memory()  local
44 	err = mach_vm_allocate(task, &addr, size, VM_FLAGS_ANYWHERE);  in allocate_and_wire_memory()
45 	if (err != KERN_SUCCESS) {  in allocate_and_wire_memory()
46 		printf("mach_vm_allocate returned non-zero: %s\n", mach_error_string(err));  in allocate_and_wire_memory()
47 		return err;  in allocate_and_wire_memory()
49 	err = mach_vm_protect(task, addr, size, 0, VM_PROT_READ | VM_PROT_WRITE);  in allocate_and_wire_memory()
50 	if (err != KERN_SUCCESS) {  in allocate_and_wire_memory()
51 		printf("mach_vm_protect returned non-zero: %s\n", mach_error_string(err));  in allocate_and_wire_memory()
52 		return err;  in allocate_and_wire_memory()
55 	err = host_get_host_priv_port(mach_host_self(), &host_priv_port);  in allocate_and_wire_memory()
56 	if (err != KERN_SUCCESS) {  in allocate_and_wire_memory()
57 		printf("host_get_host_priv_port returned non-zero: %s\n", mach_error_string(err));  in allocate_and_wire_memory()
58 		return err;  in allocate_and_wire_memory()
60 	err = mach_vm_wire(host_priv_port, task, addr, size, VM_PROT_READ | VM_PROT_WRITE);  in allocate_and_wire_memory()
61 	if (err != KERN_SUCCESS) {  in allocate_and_wire_memory()
62 		printf("mach_vm_wire returned non-zero: %s\n", mach_error_string(err));  in allocate_and_wire_memory()
63 		return err;  in allocate_and_wire_memory()
73 	int err;  in main()  local
83 	err = allocate_and_wire_memory(wired_mem);  in main()
84 	if (err) {  in main()
85 		return err;  in main()
88 	err = run_additional_threads(nthreads);  in main()
89 	if (err) {  in main()
90 		return err;  in main()