+ /* We use the Mach virtual memory API to read our process memory
+ because using src directly would be undefined behavior and fails
+ under Address Sanitizer. */
+ bool success = false;
+ vm_offset_t data;
+ mach_msg_type_number_t data_count;
+ if (vm_read (task, (uintptr_t) src, count, &data, &data_count)
+ == KERN_SUCCESS)
+ {
+ success =
+ write (outfd, (const void *) (uintptr_t) data, data_count) == count;
+ vm_deallocate (task, data, data_count);
+ }
+ return success;