/* * Copyright (c) 2020 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * * A task identity token represents the identity of a mach task without carrying task * access capabilities. In applicable scenarios, task identity token can be moved between * tasks and be upgraded to desired level of task port flavor (namely, task name port, * inspect port, read port or control port) upon use. * */ #ifndef _KERN_TASK_IDENT_H #define _KERN_TASK_IDENT_H #if XNU_KERNEL_PRIVATE #include <kern/kern_types.h> #include <mach/mach_types.h> void task_id_token_notify(mach_msg_header_t *msg); void task_id_token_release(task_id_token_t token); ipc_port_t convert_task_id_token_to_port(task_id_token_t token); task_id_token_t convert_port_to_task_id_token(ipc_port_t port); #endif /* XNU_KERNEL_PRIVATE */ #endif /* _KERN_TASK_IDENT_H */