X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/43866e378188c25dd1e2208016ab3cbeb086ae6c..2dced7af2b695f87fe26496a3e73c219b7880cbc:/osfmk/mach/thread_info.h?ds=sidebyside diff --git a/osfmk/mach/thread_info.h b/osfmk/mach/thread_info.h index 6282d506e..c4794aab5 100644 --- a/osfmk/mach/thread_info.h +++ b/osfmk/mach/thread_info.h @@ -1,16 +1,19 @@ /* - * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. + * Copyright (c) 2000-2005, 2015 Apple Computer, Inc. All rights reserved. * - * @APPLE_LICENSE_HEADER_START@ - * - * Copyright (c) 1999-2003 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. Please obtain a copy of the License at - * http://www.opensource.apple.com/apsl/ and read it before using this - * file. + * 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 @@ -20,7 +23,7 @@ * Please see the License for the specific language governing rights and * limitations under the License. * - * @APPLE_LICENSE_HEADER_END@ + * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ */ /* * @OSF_COPYRIGHT@ @@ -66,11 +69,10 @@ #ifndef _MACH_THREAD_INFO_H_ #define _MACH_THREAD_INFO_H_ -#include - #include #include #include +#include #include /* @@ -79,7 +81,7 @@ typedef natural_t thread_flavor_t; typedef integer_t *thread_info_t; /* varying array of int */ -#define THREAD_INFO_MAX (1024) /* maximum array size */ +#define THREAD_INFO_MAX (32) /* maximum array size */ typedef integer_t thread_info_data_t[THREAD_INFO_MAX]; /* @@ -91,7 +93,7 @@ struct thread_basic_info { time_value_t user_time; /* user run time */ time_value_t system_time; /* system run time */ integer_t cpu_usage; /* scaled cpu usage percentage */ - policy_t policy; /* scheduling policy in effect */ + policy_t policy; /* scheduling policy in effect */ integer_t run_state; /* run state (see below) */ integer_t flags; /* various flags (see below) */ integer_t suspend_count; /* suspend count for thread */ @@ -101,8 +103,21 @@ struct thread_basic_info { typedef struct thread_basic_info thread_basic_info_data_t; typedef struct thread_basic_info *thread_basic_info_t; -#define THREAD_BASIC_INFO_COUNT \ - (sizeof(thread_basic_info_data_t) / sizeof(natural_t)) +#define THREAD_BASIC_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(thread_basic_info_data_t) / sizeof(natural_t))) + +#define THREAD_IDENTIFIER_INFO 4 /* thread id and other information */ + +struct thread_identifier_info { + uint64_t thread_id; /* system-wide unique 64-bit thread id */ + uint64_t thread_handle; /* handle to be used by libproc */ + uint64_t dispatch_qaddr; /* libdispatch queue address */ +}; + +typedef struct thread_identifier_info thread_identifier_info_data_t; +typedef struct thread_identifier_info *thread_identifier_info_t; +#define THREAD_IDENTIFIER_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(thread_identifier_info_data_t) / sizeof(natural_t))) /* * Scale factor for usage field. @@ -127,13 +142,70 @@ typedef struct thread_basic_info *thread_basic_info_t; */ #define TH_FLAGS_SWAPPED 0x1 /* thread is swapped out */ #define TH_FLAGS_IDLE 0x2 /* thread is an idle thread */ +#define TH_FLAGS_GLOBAL_FORCED_IDLE 0x4 /* thread performs global forced idle */ -#ifdef __APPLE_API_UNSTABLE +/* + * Thread extended info (returns same info as proc_pidinfo(...,PROC_PIDTHREADINFO,...) + */ +#define THREAD_EXTENDED_INFO 5 +#define MAXTHREADNAMESIZE 64 +struct thread_extended_info { // same as proc_threadinfo (from proc_info.h) & proc_threadinfo_internal (from bsd_taskinfo.h) + uint64_t pth_user_time; /* user run time */ + uint64_t pth_system_time; /* system run time */ + int32_t pth_cpu_usage; /* scaled cpu usage percentage */ + int32_t pth_policy; /* scheduling policy in effect */ + int32_t pth_run_state; /* run state (see below) */ + int32_t pth_flags; /* various flags (see below) */ + int32_t pth_sleep_time; /* number of seconds that thread */ + int32_t pth_curpri; /* cur priority*/ + int32_t pth_priority; /* priority*/ + int32_t pth_maxpriority; /* max priority*/ + char pth_name[MAXTHREADNAMESIZE]; /* thread name, if any */ +}; +typedef struct thread_extended_info thread_extended_info_data_t; +typedef struct thread_extended_info * thread_extended_info_t; +#define THREAD_EXTENDED_INFO_COUNT ((mach_msg_type_number_t) \ + (sizeof(thread_extended_info_data_t) / sizeof (natural_t))) + +#define THREAD_DEBUG_INFO_INTERNAL 6 /* for kernel development internal info */ + +#if PRIVATE +struct thread_debug_info_internal{ + uint64_t page_creation_count; +}; + +typedef struct thread_debug_info_internal *thread_debug_info_internal_t; +typedef struct thread_debug_info_internal thread_debug_info_internal_data_t; + +#define THREAD_DEBUG_INFO_INTERNAL_COUNT ((mach_msg_type_number_t) \ + (sizeof (thread_debug_info_internal_data_t) / sizeof (natural_t))) + +#endif /* PRIVATE */ + + +/* + * Obsolete interfaces. + */ #define THREAD_SCHED_TIMESHARE_INFO 10 #define THREAD_SCHED_RR_INFO 11 #define THREAD_SCHED_FIFO_INFO 12 -#endif /* __APPLE_API_UNSTABLE */ +#define IO_NUM_PRIORITIES 4 + +struct io_stat_entry { + uint64_t count; + uint64_t size; +}; + +struct io_stat_info { + struct io_stat_entry disk_reads; + struct io_stat_entry io_priority[IO_NUM_PRIORITIES]; + struct io_stat_entry paging; + struct io_stat_entry metadata; + struct io_stat_entry total_io; +}; + +typedef struct io_stat_info *io_stat_info_t; #endif /* _MACH_THREAD_INFO_H_ */