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	1	/*
	2	* Copyright (c) 2005-2020 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 _SYS_PROC_INFO_H
	30	#define _SYS_PROC_INFO_H
	31
	32	#include <sys/cdefs.h>
	33	#include <sys/param.h>
	34	#include <sys/types.h>
	35	#include <sys/stat.h>
	36	#include <sys/mount.h>
	37	#include <sys/socket.h>
	38	#include <sys/un.h>
	39	#include <sys/kern_control.h>
	40	#include <sys/event.h>
	41	#include <net/if.h>
	42	#include <net/route.h>
	43	#include <netinet/in.h>
	44	#include <netinet/tcp.h>
	45	#include <mach/machine.h>
	46	#include <uuid/uuid.h>
	47
	48	#ifdef PRIVATE
	49	#include <mach/coalition.h> /* COALITION_NUM_TYPES */
	50	#endif
	51
	52	__BEGIN_DECLS
	53
	54
	55	#define PROC_ALL_PIDS 1
	56	#define PROC_PGRP_ONLY 2
	57	#define PROC_TTY_ONLY 3
	58	#define PROC_UID_ONLY 4
	59	#define PROC_RUID_ONLY 5
	60	#define PROC_PPID_ONLY 6
	61	#define PROC_KDBG_ONLY 7
	62
	63	struct proc_bsdinfo {
	64	uint32_t pbi_flags; /* 64bit; emulated etc */
	65	uint32_t pbi_status;
	66	uint32_t pbi_xstatus;
	67	uint32_t pbi_pid;
	68	uint32_t pbi_ppid;
	69	uid_t pbi_uid;
	70	gid_t pbi_gid;
	71	uid_t pbi_ruid;
	72	gid_t pbi_rgid;
	73	uid_t pbi_svuid;
	74	gid_t pbi_svgid;
	75	uint32_t rfu_1; /* reserved */
	76	char pbi_comm[MAXCOMLEN];
	77	char pbi_name[2 * MAXCOMLEN]; /* empty if no name is registered */
	78	uint32_t pbi_nfiles;
	79	uint32_t pbi_pgid;
	80	uint32_t pbi_pjobc;
	81	uint32_t e_tdev; /* controlling tty dev */
	82	uint32_t e_tpgid; /* tty process group id */
	83	int32_t pbi_nice;
	84	uint64_t pbi_start_tvsec;
	85	uint64_t pbi_start_tvusec;
	86	};
	87
	88
	89	struct proc_bsdshortinfo {
	90	uint32_t pbsi_pid; /* process id */
	91	uint32_t pbsi_ppid; /* process parent id */
	92	uint32_t pbsi_pgid; /* process perp id */
	93	uint32_t pbsi_status; /* p_stat value, SZOMB, SRUN, etc */
	94	char pbsi_comm[MAXCOMLEN]; /* upto 16 characters of process name */
	95	uint32_t pbsi_flags; /* 64bit; emulated etc */
	96	uid_t pbsi_uid; /* current uid on process */
	97	gid_t pbsi_gid; /* current gid on process */
	98	uid_t pbsi_ruid; /* current ruid on process */
	99	gid_t pbsi_rgid; /* current tgid on process */
	100	uid_t pbsi_svuid; /* current svuid on process */
	101	gid_t pbsi_svgid; /* current svgid on process */
	102	uint32_t pbsi_rfu; /* reserved for future use*/
	103	};
	104
	105
	106	#ifdef PRIVATE
	107	struct proc_uniqidentifierinfo {
	108	uint8_t p_uuid[16]; /* UUID of the main executable */
	109	uint64_t p_uniqueid; /* 64 bit unique identifier for process */
	110	uint64_t p_puniqueid; /* unique identifier for process's parent */
	111	int32_t p_idversion; /* pid version */
	112	uint32_t p_reserve2; /* reserved for future use */
	113	uint64_t p_reserve3; /* reserved for future use */
	114	uint64_t p_reserve4; /* reserved for future use */
	115	};
	116
	117
	118	struct proc_bsdinfowithuniqid {
	119	struct proc_bsdinfo pbsd;
	120	struct proc_uniqidentifierinfo p_uniqidentifier;
	121	};
	122
	123	struct proc_archinfo {
	124	cpu_type_t p_cputype;
	125	cpu_subtype_t p_cpusubtype;
	126	};
	127
	128	struct proc_pidcoalitioninfo {
	129	uint64_t coalition_id[COALITION_NUM_TYPES];
	130	uint64_t reserved1;
	131	uint64_t reserved2;
	132	uint64_t reserved3;
	133	};
	134
	135	struct proc_originatorinfo {
	136	uuid_t originator_uuid; /* UUID of the originator process */
	137	pid_t originator_pid; /* pid of the originator process */
	138	uint64_t p_reserve2;
	139	uint64_t p_reserve3;
	140	uint64_t p_reserve4;
	141	};
	142
	143	struct proc_ipctableinfo {
	144	uint32_t table_size;
	145	uint32_t table_free;
	146	};
	147
	148	#endif
	149
	150
	151	/* pbi_flags values */
	152	#define PROC_FLAG_SYSTEM 1 /* System process */
	153	#define PROC_FLAG_TRACED 2 /* process currently being traced, possibly by gdb */
	154	#define PROC_FLAG_INEXIT 4 /* process is working its way in exit() */
	155	#define PROC_FLAG_PPWAIT 8
	156	#define PROC_FLAG_LP64 0x10 /* 64bit process */
	157	#define PROC_FLAG_SLEADER 0x20 /* The process is the session leader */
	158	#define PROC_FLAG_CTTY 0x40 /* process has a control tty */
	159	#define PROC_FLAG_CONTROLT 0x80 /* Has a controlling terminal */
	160	#define PROC_FLAG_THCWD 0x100 /* process has a thread with cwd */
	161	/* process control bits for resource starvation */
	162	#define PROC_FLAG_PC_THROTTLE 0x200 /* In resource starvation situations, this process is to be throttled */
	163	#define PROC_FLAG_PC_SUSP 0x400 /* In resource starvation situations, this process is to be suspended */
	164	#define PROC_FLAG_PC_KILL 0x600 /* In resource starvation situations, this process is to be terminated */
	165	#define PROC_FLAG_PC_MASK 0x600
	166	/* process action bits for resource starvation */
	167	#define PROC_FLAG_PA_THROTTLE 0x800 /* The process is currently throttled due to resource starvation */
	168	#define PROC_FLAG_PA_SUSP 0x1000 /* The process is currently suspended due to resource starvation */
	169	#define PROC_FLAG_PSUGID 0x2000 /* process has set privileges since last exec */
	170	#define PROC_FLAG_EXEC 0x4000 /* process has called exec */
	171	#ifdef PRIVATE
	172	#define PROC_FLAG_DARWINBG 0x8000 /* process in darwin background */
	173	#define PROC_FLAG_EXT_DARWINBG 0x10000 /* process in darwin background - external enforcement */
	174	#define PROC_FLAG_IOS_APPLEDAEMON 0x20000 /* Process is apple daemon */
	175	#define PROC_FLAG_DELAYIDLESLEEP 0x40000 /* Process is marked to delay idle sleep on disk IO */
	176	#define PROC_FLAG_IOS_IMPPROMOTION 0x80000 /* Process is daemon which receives importane donation */
	177	#define PROC_FLAG_ADAPTIVE 0x100000 /* Process is adaptive */
	178	#define PROC_FLAG_ADAPTIVE_IMPORTANT 0x200000 /* Process is adaptive, and is currently important */
	179	#define PROC_FLAG_IMPORTANCE_DONOR 0x400000 /* Process is marked as an importance donor */
	180	#define PROC_FLAG_SUPPRESSED 0x800000 /* Process is suppressed */
	181	#define PROC_FLAG_APPLICATION 0x1000000 /* Process is an application */
	182	#define PROC_FLAG_IOS_APPLICATION PROC_FLAG_APPLICATION /* Process is an application */
	183	#endif
	184
	185
	186	struct proc_taskinfo {
	187	uint64_t pti_virtual_size; /* virtual memory size (bytes) */
	188	uint64_t pti_resident_size; /* resident memory size (bytes) */
	189	uint64_t pti_total_user; /* total time */
	190	uint64_t pti_total_system;
	191	uint64_t pti_threads_user; /* existing threads only */
	192	uint64_t pti_threads_system;
	193	int32_t pti_policy; /* default policy for new threads */
	194	int32_t pti_faults; /* number of page faults */
	195	int32_t pti_pageins; /* number of actual pageins */
	196	int32_t pti_cow_faults; /* number of copy-on-write faults */
	197	int32_t pti_messages_sent; /* number of messages sent */
	198	int32_t pti_messages_received; /* number of messages received */
	199	int32_t pti_syscalls_mach; /* number of mach system calls */
	200	int32_t pti_syscalls_unix; /* number of unix system calls */
	201	int32_t pti_csw; /* number of context switches */
	202	int32_t pti_threadnum; /* number of threads in the task */
	203	int32_t pti_numrunning; /* number of running threads */
	204	int32_t pti_priority; /* task priority*/
	205	};
	206
	207	struct proc_taskallinfo {
	208	struct proc_bsdinfo pbsd;
	209	struct proc_taskinfo ptinfo;
	210	};
	211
	212	#define MAXTHREADNAMESIZE 64
	213
	214	struct proc_threadinfo {
	215	uint64_t pth_user_time; /* user run time */
	216	uint64_t pth_system_time; /* system run time */
	217	int32_t pth_cpu_usage; /* scaled cpu usage percentage */
	218	int32_t pth_policy; /* scheduling policy in effect */
	219	int32_t pth_run_state; /* run state (see below) */
	220	int32_t pth_flags; /* various flags (see below) */
	221	int32_t pth_sleep_time; /* number of seconds that thread */
	222	int32_t pth_curpri; /* cur priority*/
	223	int32_t pth_priority; /* priority*/
	224	int32_t pth_maxpriority; /* max priority*/
	225	char pth_name[MAXTHREADNAMESIZE]; /* thread name, if any */
	226	};
	227
	228	struct proc_regioninfo {
	229	uint32_t pri_protection;
	230	uint32_t pri_max_protection;
	231	uint32_t pri_inheritance;
	232	uint32_t pri_flags; /* shared, external pager, is submap */
	233	uint64_t pri_offset;
	234	uint32_t pri_behavior;
	235	uint32_t pri_user_wired_count;
	236	uint32_t pri_user_tag;
	237	uint32_t pri_pages_resident;
	238	uint32_t pri_pages_shared_now_private;
	239	uint32_t pri_pages_swapped_out;
	240	uint32_t pri_pages_dirtied;
	241	uint32_t pri_ref_count;
	242	uint32_t pri_shadow_depth;
	243	uint32_t pri_share_mode;
	244	uint32_t pri_private_pages_resident;
	245	uint32_t pri_shared_pages_resident;
	246	uint32_t pri_obj_id;
	247	uint32_t pri_depth;
	248	uint64_t pri_address;
	249	uint64_t pri_size;
	250	};
	251
	252	#define PROC_REGION_SUBMAP 1
	253	#define PROC_REGION_SHARED 2
	254
	255	#define SM_COW 1
	256	#define SM_PRIVATE 2
	257	#define SM_EMPTY 3
	258	#define SM_SHARED 4
	259	#define SM_TRUESHARED 5
	260	#define SM_PRIVATE_ALIASED 6
	261	#define SM_SHARED_ALIASED 7
	262	#define SM_LARGE_PAGE 8
	263
	264
	265	/*
	266	* Thread run states (state field).
	267	*/
	268
	269	#define TH_STATE_RUNNING 1 /* thread is running normally */
	270	#define TH_STATE_STOPPED 2 /* thread is stopped */
	271	#define TH_STATE_WAITING 3 /* thread is waiting normally */
	272	#define TH_STATE_UNINTERRUPTIBLE 4 /* thread is in an uninterruptible
	273	* wait */
	274	#define TH_STATE_HALTED 5 /* thread is halted at a
	275	* clean point */
	276
	277	/*
	278	* Thread flags (flags field).
	279	*/
	280	#define TH_FLAGS_SWAPPED 0x1 /* thread is swapped out */
	281	#define TH_FLAGS_IDLE 0x2 /* thread is an idle thread */
	282
	283
	284	struct proc_workqueueinfo {
	285	uint32_t pwq_nthreads; /* total number of workqueue threads */
	286	uint32_t pwq_runthreads; /* total number of running workqueue threads */
	287	uint32_t pwq_blockedthreads; /* total number of blocked workqueue threads */
	288	uint32_t pwq_state;
	289	};
	290
	291	/*
	292	* workqueue state (pwq_state field)
	293	*/
	294	#define WQ_EXCEEDED_CONSTRAINED_THREAD_LIMIT 0x1
	295	#define WQ_EXCEEDED_TOTAL_THREAD_LIMIT 0x2
	296	#define WQ_FLAGS_AVAILABLE 0x4
	297
	298	struct proc_fileinfo {
	299	uint32_t fi_openflags;
	300	uint32_t fi_status;
	301	off_t fi_offset;
	302	int32_t fi_type;
	303	uint32_t fi_guardflags;
	304	};
	305
	306	/* stats flags in proc_fileinfo */
	307	#define PROC_FP_SHARED 1 /* shared by more than one fd */
	308	#define PROC_FP_CLEXEC 2 /* close on exec */
	309	#define PROC_FP_GUARDED 4 /* guarded fd */
	310	#define PROC_FP_CLFORK 8 /* close on fork */
	311
	312	#define PROC_FI_GUARD_CLOSE (1u << 0)
	313	#define PROC_FI_GUARD_DUP (1u << 1)
	314	#define PROC_FI_GUARD_SOCKET_IPC (1u << 2)
	315	#define PROC_FI_GUARD_FILEPORT (1u << 3)
	316
	317	struct proc_exitreasonbasicinfo {
	318	uint32_t beri_namespace;
	319	uint64_t beri_code;
	320	uint64_t beri_flags;
	321	uint32_t beri_reason_buf_size;
	322	} __attribute__((packed));
	323
	324	struct proc_exitreasoninfo {
	325	uint32_t eri_namespace;
	326	uint64_t eri_code;
	327	uint64_t eri_flags;
	328	uint32_t eri_reason_buf_size;
	329	uint64_t eri_kcd_buf;
	330	} __attribute__((packed));
	331
	332	/*
	333	* A copy of stat64 with static sized fields.
	334	*/
	335	struct vinfo_stat {
	336	uint32_t vst_dev; /* [XSI] ID of device containing file */
	337	uint16_t vst_mode; /* [XSI] Mode of file (see below) */
	338	uint16_t vst_nlink; /* [XSI] Number of hard links */
	339	uint64_t vst_ino; /* [XSI] File serial number */
	340	uid_t vst_uid; /* [XSI] User ID of the file */
	341	gid_t vst_gid; /* [XSI] Group ID of the file */
	342	int64_t vst_atime; /* [XSI] Time of last access */
	343	int64_t vst_atimensec; /* nsec of last access */
	344	int64_t vst_mtime; /* [XSI] Last data modification time */
	345	int64_t vst_mtimensec; /* last data modification nsec */
	346	int64_t vst_ctime; /* [XSI] Time of last status change */
	347	int64_t vst_ctimensec; /* nsec of last status change */
	348	int64_t vst_birthtime; /* File creation time(birth) */
	349	int64_t vst_birthtimensec; /* nsec of File creation time */
	350	off_t vst_size; /* [XSI] file size, in bytes */
	351	int64_t vst_blocks; /* [XSI] blocks allocated for file */
	352	int32_t vst_blksize; /* [XSI] optimal blocksize for I/O */
	353	uint32_t vst_flags; /* user defined flags for file */
	354	uint32_t vst_gen; /* file generation number */
	355	uint32_t vst_rdev; /* [XSI] Device ID */
	356	int64_t vst_qspare[2]; /* RESERVED: DO NOT USE! */
	357	};
	358
	359	struct vnode_info {
	360	struct vinfo_stat vi_stat;
	361	int vi_type;
	362	int vi_pad;
	363	fsid_t vi_fsid;
	364	};
	365
	366	struct vnode_info_path {
	367	struct vnode_info vip_vi;
	368	char vip_path[MAXPATHLEN]; /* tail end of it */
	369	};
	370
	371	struct vnode_fdinfo {
	372	struct proc_fileinfo pfi;
	373	struct vnode_info pvi;
	374	};
	375
	376	struct vnode_fdinfowithpath {
	377	struct proc_fileinfo pfi;
	378	struct vnode_info_path pvip;
	379	};
	380
	381	struct proc_regionwithpathinfo {
	382	struct proc_regioninfo prp_prinfo;
	383	struct vnode_info_path prp_vip;
	384	};
	385
	386	struct proc_regionpath {
	387	uint64_t prpo_addr;
	388	uint64_t prpo_regionlength;
	389	char prpo_path[MAXPATHLEN];
	390	};
	391
	392	struct proc_vnodepathinfo {
	393	struct vnode_info_path pvi_cdir;
	394	struct vnode_info_path pvi_rdir;
	395	};
	396
	397	struct proc_threadwithpathinfo {
	398	struct proc_threadinfo pt;
	399	struct vnode_info_path pvip;
	400	};
	401
	402	/*
	403	* Socket
	404	*/
	405
	406
	407	/*
	408	* IPv4 and IPv6 Sockets
	409	*/
	410
	411	#define INI_IPV4 0x1
	412	#define INI_IPV6 0x2
	413
	414	struct in4in6_addr {
	415	u_int32_t i46a_pad32[3];
	416	struct in_addr i46a_addr4;
	417	};
	418
	419	struct in_sockinfo {
	420	int insi_fport; /* foreign port */
	421	int insi_lport; /* local port */
	422	uint64_t insi_gencnt; /* generation count of this instance */
	423	uint32_t insi_flags; /* generic IP/datagram flags */
	424	uint32_t insi_flow;
	425
	426	uint8_t insi_vflag; /* ini_IPV4 or ini_IPV6 */
	427	uint8_t insi_ip_ttl; /* time to live proto */
	428	uint32_t rfu_1; /* reserved */
	429	/* protocol dependent part */
	430	union {
	431	struct in4in6_addr ina_46;
	432	struct in6_addr ina_6;
	433	} insi_faddr; /* foreign host table entry */
	434	union {
	435	struct in4in6_addr ina_46;
	436	struct in6_addr ina_6;
	437	} insi_laddr; /* local host table entry */
	438	struct {
	439	u_char in4_tos; /* type of service */
	440	} insi_v4;
	441	struct {
	442	uint8_t in6_hlim;
	443	int in6_cksum;
	444	u_short in6_ifindex;
	445	short in6_hops;
	446	} insi_v6;
	447	};
	448
	449	/*
	450	* TCP Sockets
	451	*/
	452
	453	#define TSI_T_REXMT 0 /* retransmit */
	454	#define TSI_T_PERSIST 1 /* retransmit persistence */
	455	#define TSI_T_KEEP 2 /* keep alive */
	456	#define TSI_T_2MSL 3 /* 2msl quiet time timer /
	457	#define TSI_T_NTIMERS 4
	458
	459	#define TSI_S_CLOSED 0 /* closed */
	460	#define TSI_S_LISTEN 1 /* listening for connection */
	461	#define TSI_S_SYN_SENT 2 /* active, have sent syn */
	462	#define TSI_S_SYN_RECEIVED 3 /* have send and received syn */
	463	#define TSI_S_ESTABLISHED 4 /* established */
	464	#define TSI_S__CLOSE_WAIT 5 /* rcvd fin, waiting for close */
	465	#define TSI_S_FIN_WAIT_1 6 /* have closed, sent fin */
	466	#define TSI_S_CLOSING 7 /* closed xchd FIN; await FIN ACK */
	467	#define TSI_S_LAST_ACK 8 /* had fin and close; await FIN ACK */
	468	#define TSI_S_FIN_WAIT_2 9 /* have closed, fin is acked */
	469	#define TSI_S_TIME_WAIT 10 /* in 2msl quiet wait after close /
	470	#define TSI_S_RESERVED 11 /* pseudo state: reserved */
	471
	472	struct tcp_sockinfo {
	473	struct in_sockinfo tcpsi_ini;
	474	int tcpsi_state;
	475	int tcpsi_timer[TSI_T_NTIMERS];
	476	int tcpsi_mss;
	477	uint32_t tcpsi_flags;
	478	uint32_t rfu_1; /* reserved */
	479	uint64_t tcpsi_tp; /* opaque handle of TCP protocol control block */
	480	};
	481
	482	/*
	483	* Unix Domain Sockets
	484	*/
	485
	486
	487	struct un_sockinfo {
	488	uint64_t unsi_conn_so; /* opaque handle of connected socket */
	489	uint64_t unsi_conn_pcb; /* opaque handle of connected protocol control block */
	490	union {
	491	struct sockaddr_un ua_sun;
	492	char ua_dummy[SOCK_MAXADDRLEN];
	493	} unsi_addr; /* bound address */
	494	union {
	495	struct sockaddr_un ua_sun;
	496	char ua_dummy[SOCK_MAXADDRLEN];
	497	} unsi_caddr; /* address of socket connected to */
	498	};
	499
	500	/*
	501	* PF_NDRV Sockets
	502	*/
	503
	504	struct ndrv_info {
	505	uint32_t ndrvsi_if_family;
	506	uint32_t ndrvsi_if_unit;
	507	char ndrvsi_if_name[IF_NAMESIZE];
	508	};
	509
	510	/*
	511	* Kernel Event Sockets
	512	*/
	513
	514	struct kern_event_info {
	515	uint32_t kesi_vendor_code_filter;
	516	uint32_t kesi_class_filter;
	517	uint32_t kesi_subclass_filter;
	518	};
	519
	520	/*
	521	* Kernel Control Sockets
	522	*/
	523
	524	struct kern_ctl_info {
	525	uint32_t kcsi_id;
	526	uint32_t kcsi_reg_unit;
	527	uint32_t kcsi_flags; /* support flags */
	528	uint32_t kcsi_recvbufsize; /* request more than the default buffer size */
	529	uint32_t kcsi_sendbufsize; /* request more than the default buffer size */
	530	uint32_t kcsi_unit;
	531	char kcsi_name[MAX_KCTL_NAME]; /* unique nke identifier, provided by DTS */
	532	};
	533
	534	/*
	535	* VSock Sockets
	536	*/
	537
	538	struct vsock_sockinfo {
	539	uint32_t local_cid;
	540	uint32_t local_port;
	541	uint32_t remote_cid;
	542	uint32_t remote_port;
	543	};
	544
	545	/* soi_state */
	546
	547	#define SOI_S_NOFDREF 0x0001 /* no file table ref any more */
	548	#define SOI_S_ISCONNECTED 0x0002 /* socket connected to a peer */
	549	#define SOI_S_ISCONNECTING 0x0004 /* in process of connecting to peer */
	550	#define SOI_S_ISDISCONNECTING 0x0008 /* in process of disconnecting */
	551	#define SOI_S_CANTSENDMORE 0x0010 /* can't send more data to peer */
	552	#define SOI_S_CANTRCVMORE 0x0020 /* can't receive more data from peer */
	553	#define SOI_S_RCVATMARK 0x0040 /* at mark on input */
	554	#define SOI_S_PRIV 0x0080 /* privileged for broadcast, raw... */
	555	#define SOI_S_NBIO 0x0100 /* non-blocking ops */
	556	#define SOI_S_ASYNC 0x0200 /* async i/o notify */
	557	#define SOI_S_INCOMP 0x0800 /* Unaccepted, incomplete connection */
	558	#define SOI_S_COMP 0x1000 /* unaccepted, complete connection */
	559	#define SOI_S_ISDISCONNECTED 0x2000 /* socket disconnected from peer */
	560	#define SOI_S_DRAINING 0x4000 /* close waiting for blocked system calls to drain */
	561
	562	struct sockbuf_info {
	563	uint32_t sbi_cc;
	564	uint32_t sbi_hiwat; /* SO_RCVBUF, SO_SNDBUF */
	565	uint32_t sbi_mbcnt;
	566	uint32_t sbi_mbmax;
	567	uint32_t sbi_lowat;
	568	short sbi_flags;
	569	short sbi_timeo;
	570	};
	571
	572	enum {
	573	SOCKINFO_GENERIC = 0,
	574	SOCKINFO_IN = 1,
	575	SOCKINFO_TCP = 2,
	576	SOCKINFO_UN = 3,
	577	SOCKINFO_NDRV = 4,
	578	SOCKINFO_KERN_EVENT = 5,
	579	SOCKINFO_KERN_CTL = 6,
	580	SOCKINFO_VSOCK = 7,
	581	};
	582
	583	struct socket_info {
	584	struct vinfo_stat soi_stat;
	585	uint64_t soi_so; /* opaque handle of socket */
	586	uint64_t soi_pcb; /* opaque handle of protocol control block */
	587	int soi_type;
	588	int soi_protocol;
	589	int soi_family;
	590	short soi_options;
	591	short soi_linger;
	592	short soi_state;
	593	short soi_qlen;
	594	short soi_incqlen;
	595	short soi_qlimit;
	596	short soi_timeo;
	597	u_short soi_error;
	598	uint32_t soi_oobmark;
	599	struct sockbuf_info soi_rcv;
	600	struct sockbuf_info soi_snd;
	601	int soi_kind;
	602	uint32_t rfu_1; /* reserved */
	603	union {
	604	struct in_sockinfo pri_in; /* SOCKINFO_IN */
	605	struct tcp_sockinfo pri_tcp; /* SOCKINFO_TCP */
	606	struct un_sockinfo pri_un; /* SOCKINFO_UN */
	607	struct ndrv_info pri_ndrv; /* SOCKINFO_NDRV */
	608	struct kern_event_info pri_kern_event; /* SOCKINFO_KERN_EVENT */
	609	struct kern_ctl_info pri_kern_ctl; /* SOCKINFO_KERN_CTL */
	610	struct vsock_sockinfo pri_vsock; /* SOCKINFO_VSOCK */
	611	} soi_proto;
	612	};
	613
	614	struct socket_fdinfo {
	615	struct proc_fileinfo pfi;
	616	struct socket_info psi;
	617	};
	618
	619
	620
	621	struct psem_info {
	622	struct vinfo_stat psem_stat;
	623	char psem_name[MAXPATHLEN];
	624	};
	625
	626	struct psem_fdinfo {
	627	struct proc_fileinfo pfi;
	628	struct psem_info pseminfo;
	629	};
	630
	631
	632
	633	struct pshm_info {
	634	struct vinfo_stat pshm_stat;
	635	uint64_t pshm_mappaddr;
	636	char pshm_name[MAXPATHLEN];
	637	};
	638
	639	struct pshm_fdinfo {
	640	struct proc_fileinfo pfi;
	641	struct pshm_info pshminfo;
	642	};
	643
	644
	645	struct pipe_info {
	646	struct vinfo_stat pipe_stat;
	647	uint64_t pipe_handle;
	648	uint64_t pipe_peerhandle;
	649	int pipe_status;
	650	int rfu_1; /* reserved */
	651	};
	652
	653	struct pipe_fdinfo {
	654	struct proc_fileinfo pfi;
	655	struct pipe_info pipeinfo;
	656	};
	657
	658
	659	struct kqueue_info {
	660	struct vinfo_stat kq_stat;
	661	uint32_t kq_state;
	662	uint32_t rfu_1; /* reserved */
	663	};
	664
	665	struct kqueue_dyninfo {
	666	struct kqueue_info kqdi_info;
	667	uint64_t kqdi_servicer;
	668	uint64_t kqdi_owner;
	669	uint32_t kqdi_sync_waiters;
	670	uint8_t kqdi_sync_waiter_qos;
	671	uint8_t kqdi_async_qos;
	672	uint16_t kqdi_request_state;
	673	uint8_t kqdi_events_qos;
	674	uint8_t kqdi_pri;
	675	uint8_t kqdi_pol;
	676	uint8_t kqdi_cpupercent;
	677	uint8_t _kqdi_reserved0[4];
	678	uint64_t _kqdi_reserved1[4];
	679	};
	680
	681	/* keep in sync with KQ_* in sys/eventvar.h */
	682	#define PROC_KQUEUE_SELECT 0x01
	683	#define PROC_KQUEUE_SLEEP 0x02
	684	#define PROC_KQUEUE_32 0x08
	685	#define PROC_KQUEUE_64 0x10
	686	#define PROC_KQUEUE_QOS 0x20
	687
	688	#ifdef PRIVATE
	689	struct kevent_extinfo {
	690	struct kevent_qos_s kqext_kev;
	691	uint64_t kqext_sdata;
	692	int kqext_status;
	693	int kqext_sfflags;
	694	uint64_t kqext_reserved[2];
	695	};
	696	#endif /* PRIVATE */
	697
	698	struct kqueue_fdinfo {
	699	struct proc_fileinfo pfi;
	700	struct kqueue_info kqueueinfo;
	701	};
	702
	703	struct appletalk_info {
	704	struct vinfo_stat atalk_stat;
	705	};
	706
	707	struct appletalk_fdinfo {
	708	struct proc_fileinfo pfi;
	709	struct appletalk_info appletalkinfo;
	710	};
	711
	712	typedef uint64_t proc_info_udata_t;
	713
	714	/* defns of process file desc type */
	715	#define PROX_FDTYPE_ATALK 0
	716	#define PROX_FDTYPE_VNODE 1
	717	#define PROX_FDTYPE_SOCKET 2
	718	#define PROX_FDTYPE_PSHM 3
	719	#define PROX_FDTYPE_PSEM 4
	720	#define PROX_FDTYPE_KQUEUE 5
	721	#define PROX_FDTYPE_PIPE 6
	722	#define PROX_FDTYPE_FSEVENTS 7
	723	#define PROX_FDTYPE_NETPOLICY 9
	724
	725	struct proc_fdinfo {
	726	int32_t proc_fd;
	727	uint32_t proc_fdtype;
	728	};
	729
	730	struct proc_fileportinfo {
	731	uint32_t proc_fileport;
	732	uint32_t proc_fdtype;
	733	};
	734
	735
	736	/* Flavors for proc_pidinfo() */
	737	#define PROC_PIDLISTFDS 1
	738	#define PROC_PIDLISTFD_SIZE (sizeof(struct proc_fdinfo))
	739
	740	#define PROC_PIDTASKALLINFO 2
	741	#define PROC_PIDTASKALLINFO_SIZE (sizeof(struct proc_taskallinfo))
	742
	743	#define PROC_PIDTBSDINFO 3
	744	#define PROC_PIDTBSDINFO_SIZE (sizeof(struct proc_bsdinfo))
	745
	746	#define PROC_PIDTASKINFO 4
	747	#define PROC_PIDTASKINFO_SIZE (sizeof(struct proc_taskinfo))
	748
	749	#define PROC_PIDTHREADINFO 5
	750	#define PROC_PIDTHREADINFO_SIZE (sizeof(struct proc_threadinfo))
	751
	752	#define PROC_PIDLISTTHREADS 6
	753	#define PROC_PIDLISTTHREADS_SIZE (2* sizeof(uint32_t))
	754
	755	#define PROC_PIDREGIONINFO 7
	756	#define PROC_PIDREGIONINFO_SIZE (sizeof(struct proc_regioninfo))
	757
	758	#define PROC_PIDREGIONPATHINFO 8
	759	#define PROC_PIDREGIONPATHINFO_SIZE (sizeof(struct proc_regionwithpathinfo))
	760
	761	#define PROC_PIDVNODEPATHINFO 9
	762	#define PROC_PIDVNODEPATHINFO_SIZE (sizeof(struct proc_vnodepathinfo))
	763
	764	#define PROC_PIDTHREADPATHINFO 10
	765	#define PROC_PIDTHREADPATHINFO_SIZE (sizeof(struct proc_threadwithpathinfo))
	766
	767	#define PROC_PIDPATHINFO 11
	768	#define PROC_PIDPATHINFO_SIZE (MAXPATHLEN)
	769	#define PROC_PIDPATHINFO_MAXSIZE (4*MAXPATHLEN)
	770
	771	#define PROC_PIDWORKQUEUEINFO 12
	772	#define PROC_PIDWORKQUEUEINFO_SIZE (sizeof(struct proc_workqueueinfo))
	773
	774	#define PROC_PIDT_SHORTBSDINFO 13
	775	#define PROC_PIDT_SHORTBSDINFO_SIZE (sizeof(struct proc_bsdshortinfo))
	776
	777	#define PROC_PIDLISTFILEPORTS 14
	778	#define PROC_PIDLISTFILEPORTS_SIZE (sizeof(struct proc_fileportinfo))
	779
	780	#define PROC_PIDTHREADID64INFO 15
	781	#define PROC_PIDTHREADID64INFO_SIZE (sizeof(struct proc_threadinfo))
	782
	783	#define PROC_PID_RUSAGE 16
	784	#define PROC_PID_RUSAGE_SIZE 0
	785
	786	#ifdef PRIVATE
	787	#define PROC_PIDUNIQIDENTIFIERINFO 17
	788	#define PROC_PIDUNIQIDENTIFIERINFO_SIZE \
	789	(sizeof(struct proc_uniqidentifierinfo))
	790
	791	#define PROC_PIDT_BSDINFOWITHUNIQID 18
	792	#define PROC_PIDT_BSDINFOWITHUNIQID_SIZE \
	793	(sizeof(struct proc_bsdinfowithuniqid))
	794
	795	#define PROC_PIDARCHINFO 19
	796	#define PROC_PIDARCHINFO_SIZE \
	797	(sizeof(struct proc_archinfo))
	798
	799	#define PROC_PIDCOALITIONINFO 20
	800	#define PROC_PIDCOALITIONINFO_SIZE (sizeof(struct proc_pidcoalitioninfo))
	801
	802	#define PROC_PIDNOTEEXIT 21
	803	#define PROC_PIDNOTEEXIT_SIZE (sizeof(uint32_t))
	804
	805	#define PROC_PIDREGIONPATHINFO2 22
	806	#define PROC_PIDREGIONPATHINFO2_SIZE (sizeof(struct proc_regionwithpathinfo))
	807
	808	#define PROC_PIDREGIONPATHINFO3 23
	809	#define PROC_PIDREGIONPATHINFO3_SIZE (sizeof(struct proc_regionwithpathinfo))
	810
	811	#define PROC_PIDEXITREASONINFO 24
	812	#define PROC_PIDEXITREASONINFO_SIZE (sizeof(struct proc_exitreasoninfo))
	813
	814	#define PROC_PIDEXITREASONBASICINFO 25
	815	#define PROC_PIDEXITREASONBASICINFOSIZE (sizeof(struct proc_exitreasonbasicinfo))
	816
	817	#define PROC_PIDLISTUPTRS 26
	818	#define PROC_PIDLISTUPTRS_SIZE (sizeof(uint64_t))
	819
	820	#define PROC_PIDLISTDYNKQUEUES 27
	821	#define PROC_PIDLISTDYNKQUEUES_SIZE (sizeof(kqueue_id_t))
	822
	823	#define PROC_PIDLISTTHREADIDS 28
	824	#define PROC_PIDLISTTHREADIDS_SIZE (2* sizeof(uint32_t))
	825
	826	#define PROC_PIDVMRTFAULTINFO 29
	827	#define PROC_PIDVMRTFAULTINFO_SIZE (7 * sizeof(uint64_t))
	828
	829	#define PROC_PIDPLATFORMINFO 30
	830	#define PROC_PIDPLATFORMINFO_SIZE (sizeof(uint32_t))
	831
	832	#define PROC_PIDREGIONPATH 31
	833	#define PROC_PIDREGIONPATH_SIZE (sizeof(struct proc_regionpath))
	834
	835	#define PROC_PIDIPCTABLEINFO 32
	836	#define PROC_PIDIPCTABLEINFO_SIZE (sizeof(struct proc_ipctableinfo))
	837
	838	#endif /* PRIVATE */
	839	/* Flavors for proc_pidfdinfo */
	840
	841	#define PROC_PIDFDVNODEINFO 1
	842	#define PROC_PIDFDVNODEINFO_SIZE (sizeof(struct vnode_fdinfo))
	843
	844	#define PROC_PIDFDVNODEPATHINFO 2
	845	#define PROC_PIDFDVNODEPATHINFO_SIZE (sizeof(struct vnode_fdinfowithpath))
	846
	847	#define PROC_PIDFDSOCKETINFO 3
	848	#define PROC_PIDFDSOCKETINFO_SIZE (sizeof(struct socket_fdinfo))
	849
	850	#define PROC_PIDFDPSEMINFO 4
	851	#define PROC_PIDFDPSEMINFO_SIZE (sizeof(struct psem_fdinfo))
	852
	853	#define PROC_PIDFDPSHMINFO 5
	854	#define PROC_PIDFDPSHMINFO_SIZE (sizeof(struct pshm_fdinfo))
	855
	856	#define PROC_PIDFDPIPEINFO 6
	857	#define PROC_PIDFDPIPEINFO_SIZE (sizeof(struct pipe_fdinfo))
	858
	859	#define PROC_PIDFDKQUEUEINFO 7
	860	#define PROC_PIDFDKQUEUEINFO_SIZE (sizeof(struct kqueue_fdinfo))
	861
	862	#define PROC_PIDFDATALKINFO 8
	863	#define PROC_PIDFDATALKINFO_SIZE (sizeof(struct appletalk_fdinfo))
	864
	865	#ifdef PRIVATE
	866	#define PROC_PIDFDKQUEUE_EXTINFO 9
	867	#define PROC_PIDFDKQUEUE_EXTINFO_SIZE (sizeof(struct kevent_extinfo))
	868	#define PROC_PIDFDKQUEUE_KNOTES_MAX (1024 * 128)
	869	#define PROC_PIDDYNKQUEUES_MAX (1024 * 128)
	870	#endif /* PRIVATE */
	871
	872
	873	/* Flavors for proc_pidfileportinfo */
	874
	875	#define PROC_PIDFILEPORTVNODEPATHINFO 2 /* out: vnode_fdinfowithpath */
	876	#define PROC_PIDFILEPORTVNODEPATHINFO_SIZE \
	877	PROC_PIDFDVNODEPATHINFO_SIZE
	878
	879	#define PROC_PIDFILEPORTSOCKETINFO 3 /* out: socket_fdinfo */
	880	#define PROC_PIDFILEPORTSOCKETINFO_SIZE PROC_PIDFDSOCKETINFO_SIZE
	881
	882	#define PROC_PIDFILEPORTPSHMINFO 5 /* out: pshm_fdinfo */
	883	#define PROC_PIDFILEPORTPSHMINFO_SIZE PROC_PIDFDPSHMINFO_SIZE
	884
	885	#define PROC_PIDFILEPORTPIPEINFO 6 /* out: pipe_fdinfo */
	886	#define PROC_PIDFILEPORTPIPEINFO_SIZE PROC_PIDFDPIPEINFO_SIZE
	887
	888	/* used for proc_setcontrol */
	889	#define PROC_SELFSET_PCONTROL 1
	890
	891	#define PROC_SELFSET_THREADNAME 2
	892	#define PROC_SELFSET_THREADNAME_SIZE (MAXTHREADNAMESIZE -1)
	893
	894	#define PROC_SELFSET_VMRSRCOWNER 3
	895
	896	#define PROC_SELFSET_DELAYIDLESLEEP 4
	897
	898	/* used for proc_dirtycontrol */
	899	#define PROC_DIRTYCONTROL_TRACK 1
	900	#define PROC_DIRTYCONTROL_SET 2
	901	#define PROC_DIRTYCONTROL_GET 3
	902	#define PROC_DIRTYCONTROL_CLEAR 4
	903
	904	/* proc_track_dirty() flags */
	905	#define PROC_DIRTY_TRACK 0x1
	906	#define PROC_DIRTY_ALLOW_IDLE_EXIT 0x2
	907	#define PROC_DIRTY_DEFER 0x4
	908	#define PROC_DIRTY_LAUNCH_IN_PROGRESS 0x8
	909	#define PROC_DIRTY_DEFER_ALWAYS 0x10
	910
	911	/* proc_get_dirty() flags */
	912	#define PROC_DIRTY_TRACKED 0x1
	913	#define PROC_DIRTY_ALLOWS_IDLE_EXIT 0x2
	914	#define PROC_DIRTY_IS_DIRTY 0x4
	915	#define PROC_DIRTY_LAUNCH_IS_IN_PROGRESS 0x8
	916
	917	/* Flavors for proc_udata_info */
	918	#define PROC_UDATA_INFO_GET 1
	919	#define PROC_UDATA_INFO_SET 2
	920
	921	#ifdef PRIVATE
	922
	923	/* Flavors for proc_pidoriginatorinfo */
	924	#define PROC_PIDORIGINATOR_UUID 0x1
	925	#define PROC_PIDORIGINATOR_UUID_SIZE (sizeof(uuid_t))
	926
	927	#define PROC_PIDORIGINATOR_BGSTATE 0x2
	928	#define PROC_PIDORIGINATOR_BGSTATE_SIZE (sizeof(uint32_t))
	929
	930	#define PROC_PIDORIGINATOR_PID_UUID 0x3
	931	#define PROC_PIDORIGINATOR_PID_UUID_SIZE (sizeof(struct proc_originatorinfo))
	932
	933	/* Flavors for proc_listcoalitions */
	934	#define LISTCOALITIONS_ALL_COALS 1
	935	#define LISTCOALITIONS_ALL_COALS_SIZE (sizeof(struct procinfo_coalinfo))
	936
	937	#define LISTCOALITIONS_SINGLE_TYPE 2
	938	#define LISTCOALITIONS_SINGLE_TYPE_SIZE (sizeof(struct procinfo_coalinfo))
	939
	940	/* reasons for proc_can_use_foreground_hw */
	941	#define PROC_FGHW_OK 0 /* pid may use foreground HW */
	942	#define PROC_FGHW_DAEMON_OK 1
	943	#define PROC_FGHW_DAEMON_LEADER 10 /* pid is in a daemon coalition */
	944	#define PROC_FGHW_LEADER_NONUI 11 /* coalition leader is in a non-focal state */
	945	#define PROC_FGHW_LEADER_BACKGROUND 12 /* coalition leader is in a background state */
	946	#define PROC_FGHW_DAEMON_NO_VOUCHER 13 /* pid is a daemon with no adopted voucher */
	947	#define PROC_FGHW_NO_VOUCHER_ATTR 14 /* pid has adopted a voucher with no bank/originator attribute */
	948	#define PROC_FGHW_NO_ORIGINATOR 15 /* pid has adopted a voucher for a process that's gone away */
	949	#define PROC_FGHW_ORIGINATOR_BACKGROUND 16 /* pid has adopted a voucher for an app that's in the background */
	950	#define PROC_FGHW_VOUCHER_ERROR 98 /* error in voucher / originator callout */
	951	#define PROC_FGHW_ERROR 99 /* syscall parameter/permissions error */
	952
	953	/* flavors for proc_piddynkqueueinfo */
	954	#define PROC_PIDDYNKQUEUE_INFO 0
	955	#define PROC_PIDDYNKQUEUE_INFO_SIZE (sizeof(struct kqueue_dyninfo))
	956	#define PROC_PIDDYNKQUEUE_EXTINFO 1
	957	#define PROC_PIDDYNKQUEUE_EXTINFO_SIZE (sizeof(struct kevent_extinfo))
	958
	959	/* __proc_info() call numbers */
	960	#define PROC_INFO_CALL_LISTPIDS 0x1
	961	#define PROC_INFO_CALL_PIDINFO 0x2
	962	#define PROC_INFO_CALL_PIDFDINFO 0x3
	963	#define PROC_INFO_CALL_KERNMSGBUF 0x4
	964	#define PROC_INFO_CALL_SETCONTROL 0x5
	965	#define PROC_INFO_CALL_PIDFILEPORTINFO 0x6
	966	#define PROC_INFO_CALL_TERMINATE 0x7
	967	#define PROC_INFO_CALL_DIRTYCONTROL 0x8
	968	#define PROC_INFO_CALL_PIDRUSAGE 0x9
	969	#define PROC_INFO_CALL_PIDORIGINATORINFO 0xa
	970	#define PROC_INFO_CALL_LISTCOALITIONS 0xb
	971	#define PROC_INFO_CALL_CANUSEFGHW 0xc
	972	#define PROC_INFO_CALL_PIDDYNKQUEUEINFO 0xd
	973	#define PROC_INFO_CALL_UDATA_INFO 0xe
	974
	975	/* __proc_info_extended_id() flags */
	976	#define PIF_COMPARE_IDVERSION 0x01
	977	#define PIF_COMPARE_UNIQUEID 0x02
	978
	979	#endif /* PRIVATE */
	980
	981	#ifdef KERNEL_PRIVATE
	982	extern int proc_fdlist(proc_t p, struct proc_fdinfo buf, size_t count);
	983	#endif
	984
	985	#ifdef XNU_KERNEL_PRIVATE
	986	#ifndef pshmnode
	987	struct pshmnode;
	988	#endif
	989
	990	#ifndef psemnode
	991	struct psemnode;
	992	#endif
	993
	994	#ifndef pipe
	995	struct pipe;
	996	#endif
	997
	998	extern int fill_socketinfo(socket_t so, struct socket_info *si);
	999	extern int fill_pshminfo(struct pshmnode * pshm, struct pshm_info * pinfo);
	1000	extern int fill_pseminfo(struct psemnode * psem, struct psem_info * pinfo);
	1001	extern int fill_pipeinfo(struct pipe * cpipe, struct pipe_info * pinfo);
	1002	extern int fill_kqueueinfo(struct kqueue * kq, struct kqueue_info * kinfo);
	1003	extern int pid_kqueue_extinfo(proc_t, struct kqueue * kq, user_addr_t buffer,
	1004	uint32_t buffersize, int32_t * retval);
	1005	extern int pid_kqueue_udatainfo(proc_t p, struct kqueue kq, uint64_t buf,
	1006	uint32_t bufsize);
	1007	extern int pid_kqueue_listdynamickqueues(proc_t p, user_addr_t ubuf,
	1008	uint32_t bufsize, int32_t *retval);
	1009	extern int pid_dynamickqueue_extinfo(proc_t p, kqueue_id_t kq_id,
	1010	user_addr_t ubuf, uint32_t bufsize, int32_t *retval);
	1011	extern int fill_procworkqueue(proc_t, struct proc_workqueueinfo *);
	1012	extern boolean_t workqueue_get_pwq_exceeded(void v, boolean_t exceeded_total,
	1013	boolean_t *exceeded_constrained);
	1014	extern uint32_t workqueue_get_pwq_state_kdp(void *proc);
	1015
	1016	#endif /* XNU_KERNEL_PRIVATE */
	1017
	1018	__END_DECLS
	1019
	1020	#endif /_SYS_PROC_INFO_H /