1/* 2 * Copyright (c) 2011 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 29#ifndef __AP_THREADINFO_H__ 30#define __AP_THREADINFO_H__ 31 32/* 'live' threadinfo */ 33struct threadinfo 34{ 35 uint64_t pid; 36 uint64_t tid; 37 uint64_t dq_addr; 38 uint64_t runmode; 39}; 40 41/* extra info we sample out of bounds */ 42#define CHUD_MAXPCOMM 16 /* copy from kernel somewhere :P */ 43struct tinfo_ex 44{ 45 char p_comm[CHUD_MAXPCOMM+1]; /* XXX: 16 + 1 */ 46}; 47 48struct kperf_context; 49extern void kperf_threadinfo_sample(struct threadinfo *ti, struct kperf_context *); 50extern void kperf_threadinfo_log(struct threadinfo *ti); 51 52extern void kperf_threadinfo_extra_sample(struct tinfo_ex *, struct kperf_context *); 53extern int kperf_threadinfo_extra_pend(struct kperf_context *); 54extern void kperf_threadinfo_extra_log(struct tinfo_ex *); 55 56#endif /* __AP_THREADINFO_H__ */ 57