bsd/sys/proc_info.h

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