/* * Copyright (c) 2003 Apple Computer, 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@ */ #include <sys/systm.h> #include <sys/proc_internal.h> #include <sys/vnode_internal.h> // vn_getpath() __private_extern__ int chudxnu_pid_for_task(task_t task) { struct proc *p; if(task!=TASK_NULL) { p = (struct proc *)(get_bsdtask_info(task)); if(p) { return (p->p_pid); } } return -1; } __private_extern__ task_t chudxnu_task_for_pid(int pid) { struct proc *p = pfind(pid); if(p) { return p->task; } return TASK_NULL; } __private_extern__ int chudxnu_current_pid(void) { return current_proc()->p_pid; }