user.h revision 224199
1139825Simp/*- 21541Srgrimes * Copyright (c) 1982, 1986, 1989, 1991, 1993 3174167Srwatson * The Regents of the University of California. 4174167Srwatson * Copyright (c) 2007 Robert N. M. Watson 5174167Srwatson * All rights reserved. 61541Srgrimes * 71541Srgrimes * Redistribution and use in source and binary forms, with or without 81541Srgrimes * modification, are permitted provided that the following conditions 91541Srgrimes * are met: 101541Srgrimes * 1. Redistributions of source code must retain the above copyright 111541Srgrimes * notice, this list of conditions and the following disclaimer. 121541Srgrimes * 2. Redistributions in binary form must reproduce the above copyright 131541Srgrimes * notice, this list of conditions and the following disclaimer in the 141541Srgrimes * documentation and/or other materials provided with the distribution. 151541Srgrimes * 4. Neither the name of the University nor the names of its contributors 161541Srgrimes * may be used to endorse or promote products derived from this software 171541Srgrimes * without specific prior written permission. 181541Srgrimes * 191541Srgrimes * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 201541Srgrimes * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 211541Srgrimes * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 221541Srgrimes * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 231541Srgrimes * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 241541Srgrimes * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 251541Srgrimes * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 261541Srgrimes * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 271541Srgrimes * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 281541Srgrimes * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 291541Srgrimes * SUCH DAMAGE. 301541Srgrimes * 311541Srgrimes * @(#)user.h 8.2 (Berkeley) 9/23/93 3250477Speter * $FreeBSD: head/sys/sys/user.h 224199 2011-07-18 20:06:15Z bz $ 331541Srgrimes */ 341541Srgrimes 352165Spaul#ifndef _SYS_USER_H_ 362165Spaul#define _SYS_USER_H_ 372165Spaul 381541Srgrimes#include <machine/pcb.h> 3955205Speter#ifndef _KERNEL 401541Srgrimes/* stuff that *used* to be included by user.h, or is now needed */ 4118207Sbde#include <sys/errno.h> 421541Srgrimes#include <sys/time.h> 431541Srgrimes#include <sys/resource.h> 441541Srgrimes#include <sys/ucred.h> 451541Srgrimes#include <sys/uio.h> 4692047Sdd#include <sys/queue.h> 4781202Sjhb#include <sys/_lock.h> 4876166Smarkm#include <sys/_mutex.h> 4911913Sphk#include <sys/proc.h> 5012685Speter#include <vm/vm.h> /* XXX */ 5112685Speter#include <vm/vm_param.h> /* XXX */ 5212685Speter#include <vm/pmap.h> /* XXX */ 5312685Speter#include <vm/vm_map.h> /* XXX */ 5455205Speter#endif /* !_KERNEL */ 5534924Sbde#ifndef _SYS_RESOURCEVAR_H_ 561541Srgrimes#include <sys/resourcevar.h> 5734924Sbde#endif 5834924Sbde#ifndef _SYS_SIGNALVAR_H_ 591541Srgrimes#include <sys/signalvar.h> 6034924Sbde#endif 61174167Srwatson#ifndef _SYS_SOCKET_VAR_H_ 62174167Srwatson#include <sys/socket.h> 63174167Srwatson#endif 641541Srgrimes 651541Srgrimes/* 6669896Smckusick * KERN_PROC subtype ops return arrays of selected proc structure entries: 6769896Smckusick * 68147188Sgad * This struct includes several arrays of spare space, with different arrays 69147188Sgad * for different standard C-types. When adding new variables to this struct, 70147188Sgad * the space for byte-aligned data should be taken from the ki_sparestring, 71147188Sgad * pointers from ki_spareptrs, word-aligned data from ki_spareints, and 72147188Sgad * doubleword-aligned data from ki_sparelongs. Make sure the space for new 73147188Sgad * variables come from the array which matches the size and alignment of 74147188Sgad * those variables on ALL hardware platforms, and then adjust the appropriate 75147188Sgad * KI_NSPARE_* value(s) to match. 76130825Sgad * 77147188Sgad * Always verify that sizeof(struct kinfo_proc) == KINFO_PROC_SIZE on all 78147188Sgad * platforms after you have added new variables. Note that if you change 79147188Sgad * the value of KINFO_PROC_SIZE, then many userland programs will stop 80147188Sgad * working until they are recompiled! 81147188Sgad * 82147188Sgad * Once you have added the new field, you will need to add code to initialize 83147188Sgad * it in two places: function fill_kinfo_proc in sys/kern/kern_proc.c and 84147188Sgad * function kvm_proclist in lib/libkvm/kvm_proc.c . 8511865Sphk */ 86193255Srwatson#define KI_NSPARE_INT 9 87147188Sgad#define KI_NSPARE_LONG 12 88213536Semaste#define KI_NSPARE_PTR 6 89130825Sgad 90207152Skib#ifndef _KERNEL 91130825Sgad#ifndef KINFO_PROC_SIZE 92130825Sgad#error "Unknown architecture" 93130825Sgad#endif 94207152Skib#endif /* !_KERNEL */ 95130825Sgad 9669896Smckusick#define WMESGLEN 8 /* size of returned wchan message */ 97104387Sjhb#define LOCKNAMELEN 8 /* size of returned lock name */ 98224199Sbz#define TDNAMLEN 16 /* size of returned thread name */ 9981759Speter#define COMMLEN 19 /* size of returned ki_comm name */ 100130726Sgad#define KI_EMULNAMELEN 16 /* size of returned ki_emul */ 101195843Sbrooks#define KI_NGROUPS 16 /* number of groups in ki_groups */ 10281759Speter#define LOGNAMELEN 17 /* size of returned ki_login */ 103219307Strasz#define LOGINCLASSLEN 17 /* size of returned ki_loginclass */ 10469896Smckusick 105224199Sbz#ifndef BURN_BRIDGES 106224199Sbz#define OCOMMLEN TDNAMLEN 107224199Sbz#define ki_ocomm ki_tdname 108224199Sbz#endif 109224199Sbz 110219129Srwatson/* Flags for the process credential. */ 111219129Srwatson#define KI_CRF_CAPABILITY_MODE 0x00000001 112195843Sbrooks/* 113219129Srwatson * Steal a bit from ki_cr_flags to indicate that the cred had more than 114219129Srwatson * KI_NGROUPS groups. 115195843Sbrooks */ 116195843Sbrooks#define KI_CRF_GRP_OVERFLOW 0x80000000 117195843Sbrooks 11811865Sphkstruct kinfo_proc { 11969896Smckusick int ki_structsize; /* size of this structure */ 12072415Sphk int ki_layout; /* reserved: layout identifier */ 12169896Smckusick struct pargs *ki_args; /* address of command arguments */ 12269896Smckusick struct proc *ki_paddr; /* address of proc */ 12369896Smckusick struct user *ki_addr; /* kernel virtual addr of u-area */ 12469896Smckusick struct vnode *ki_tracep; /* pointer to trace file */ 12569896Smckusick struct vnode *ki_textvp; /* pointer to executable file */ 12669896Smckusick struct filedesc *ki_fd; /* pointer to open file info */ 12769896Smckusick struct vmspace *ki_vmspace; /* pointer to kernel vmspace struct */ 12869896Smckusick void *ki_wchan; /* sleep address */ 12969896Smckusick pid_t ki_pid; /* Process identifier */ 13069896Smckusick pid_t ki_ppid; /* parent process id */ 13169896Smckusick pid_t ki_pgid; /* process group id */ 13269896Smckusick pid_t ki_tpgid; /* tty process group id */ 13369896Smckusick pid_t ki_sid; /* Process session ID */ 13469896Smckusick pid_t ki_tsid; /* Terminal session ID */ 13569896Smckusick short ki_jobc; /* job control counter */ 136130726Sgad short ki_spare_short1; /* unused (just here for alignment) */ 137130640Sphk dev_t ki_tdev; /* controlling tty dev */ 13869896Smckusick sigset_t ki_siglist; /* Signals arrived but not delivered */ 13969896Smckusick sigset_t ki_sigmask; /* Current signal mask */ 14069896Smckusick sigset_t ki_sigignore; /* Signals being ignored */ 14169896Smckusick sigset_t ki_sigcatch; /* Signals being caught by user */ 14269896Smckusick uid_t ki_uid; /* effective user id */ 14369896Smckusick uid_t ki_ruid; /* Real user id */ 14469896Smckusick uid_t ki_svuid; /* Saved effective user id */ 14569896Smckusick gid_t ki_rgid; /* Real group id */ 14669896Smckusick gid_t ki_svgid; /* Saved effective group id */ 14769896Smckusick short ki_ngroups; /* number of groups */ 148130726Sgad short ki_spare_short2; /* unused (just here for alignment) */ 149195843Sbrooks gid_t ki_groups[KI_NGROUPS]; /* groups */ 15069896Smckusick vm_size_t ki_size; /* virtual size */ 15169896Smckusick segsz_t ki_rssize; /* current resident set size in pages */ 15269896Smckusick segsz_t ki_swrss; /* resident set size before last swap */ 15369896Smckusick segsz_t ki_tsize; /* text size (pages) XXX */ 15469896Smckusick segsz_t ki_dsize; /* data size (pages) XXX */ 15569896Smckusick segsz_t ki_ssize; /* stack size (pages) */ 15669896Smckusick u_short ki_xstat; /* Exit status for wait & stop signal */ 15769896Smckusick u_short ki_acflag; /* Accounting flags */ 15869896Smckusick fixpt_t ki_pctcpu; /* %cpu for process during ki_swtime */ 15969896Smckusick u_int ki_estcpu; /* Time averaged value of ki_cpticks */ 16069896Smckusick u_int ki_slptime; /* Time since last blocked */ 16169896Smckusick u_int ki_swtime; /* Time swapped in or out */ 162147188Sgad int ki_spareint1; /* unused (just here for alignment) */ 16369896Smckusick u_int64_t ki_runtime; /* Real time in microsec */ 16469896Smckusick struct timeval ki_start; /* starting time */ 16569896Smckusick struct timeval ki_childtime; /* time used by process children */ 16669896Smckusick long ki_flag; /* P_* flags */ 16769896Smckusick long ki_kiflag; /* KI_* flags (below) */ 16869896Smckusick int ki_traceflag; /* Kernel trace points */ 16969896Smckusick char ki_stat; /* S* process status */ 170124829Sgrehan signed char ki_nice; /* Process "nice" value */ 17169896Smckusick char ki_lock; /* Process lock (prevent swap) count */ 17269896Smckusick char ki_rqindex; /* Run queue index */ 17369896Smckusick u_char ki_oncpu; /* Which cpu we are on */ 17469896Smckusick u_char ki_lastcpu; /* Last cpu we were on */ 175224199Sbz char ki_tdname[TDNAMLEN+1]; /* thread name */ 17669896Smckusick char ki_wmesg[WMESGLEN+1]; /* wchan message */ 17781759Speter char ki_login[LOGNAMELEN+1]; /* setlogin name */ 178104387Sjhb char ki_lockname[LOCKNAMELEN+1]; /* lock name */ 17981759Speter char ki_comm[COMMLEN+1]; /* command name */ 180130726Sgad char ki_emul[KI_EMULNAMELEN+1]; /* emulation name */ 181219307Strasz char ki_loginclass[LOGINCLASSLEN+1]; /* login class */ 182147188Sgad /* 183147188Sgad * When adding new variables, take space for char-strings from the 184147188Sgad * front of ki_sparestrings, and ints from the end of ki_spareints. 185147188Sgad * That way the spare room from both arrays will remain contiguous. 186147188Sgad */ 187219307Strasz char ki_sparestrings[50]; /* spare string space */ 188147188Sgad int ki_spareints[KI_NSPARE_INT]; /* spare room for growth */ 189193255Srwatson u_int ki_cr_flags; /* Credential flags */ 190147188Sgad int ki_jid; /* Process jail ID */ 191147188Sgad int ki_numthreads; /* XXXKSE number of threads in total */ 192147188Sgad lwpid_t ki_tid; /* XXXKSE thread id */ 193147188Sgad struct priority ki_pri; /* process priority */ 19469896Smckusick struct rusage ki_rusage; /* process rusage statistics */ 195147188Sgad /* XXX - most fields in ki_rusage_ch are not (yet) filled in */ 196147188Sgad struct rusage ki_rusage_ch; /* rusage of children processes */ 19783366Sjulian struct pcb *ki_pcb; /* kernel virtual addr of pcb */ 19883366Sjulian void *ki_kstack; /* kernel virtual addr of stack */ 199132014Salfred void *ki_udata; /* User convenience pointer */ 200213536Semaste struct thread *ki_tdaddr; /* address of thread */ 201147188Sgad /* 202147188Sgad * When adding new variables, take space for pointers from the 203147188Sgad * front of ki_spareptrs, and longs from the end of ki_sparelongs. 204147188Sgad * That way the spare room from both arrays will remain contiguous. 205147188Sgad */ 206147188Sgad void *ki_spareptrs[KI_NSPARE_PTR]; /* spare room for growth */ 207147188Sgad long ki_sparelongs[KI_NSPARE_LONG]; /* spare room for growth */ 208147188Sgad long ki_sflag; /* PS_* flags */ 209147188Sgad long ki_tdflags; /* XXXKSE kthread flag */ 21011865Sphk}; 21192719Salfredvoid fill_kinfo_proc(struct proc *, struct kinfo_proc *); 212147188Sgad/* XXX - the following two defines are temporary */ 213147188Sgad#define ki_childstime ki_rusage_ch.ru_stime 214147188Sgad#define ki_childutime ki_rusage_ch.ru_utime 21511865Sphk 216172207Sjeff/* 217172207Sjeff * Legacy PS_ flag. This moved to p_flag but is maintained for 218172207Sjeff * compatibility. 219172207Sjeff */ 220172207Sjeff#define PS_INMEM 0x00001 /* Loaded into memory. */ 221172207Sjeff 22269896Smckusick/* ki_sessflag values */ 22369896Smckusick#define KI_CTTY 0x00000001 /* controlling tty vnode active */ 22469896Smckusick#define KI_SLEADER 0x00000002 /* session leader */ 225104387Sjhb#define KI_LOCKBLOCK 0x00000004 /* proc blocked on lock ki_lockname */ 22611865Sphk 22711865Sphk/* 228137920Sdas * This used to be the per-process structure containing data that 229137920Sdas * isn't needed in core when the process is swapped out, but now it 230137920Sdas * remains only for the benefit of a.out core dumps. 2311541Srgrimes */ 23283421Sobrienstruct user { 23383366Sjulian struct pstats u_stats; /* *p_stats */ 23483366Sjulian struct kinfo_proc u_kproc; /* eproc */ 2351541Srgrimes}; 2361541Srgrimes 237174167Srwatson/* 238176124Smarcus * The KERN_PROC_FILE sysctl allows a process to dump the file descriptor 239174167Srwatson * array of another process. 240174167Srwatson */ 241221807Sstas#define KF_ATTR_VALID 0x0001 242221807Sstas 243174167Srwatson#define KF_TYPE_NONE 0 244174167Srwatson#define KF_TYPE_VNODE 1 245174167Srwatson#define KF_TYPE_SOCKET 2 246174167Srwatson#define KF_TYPE_PIPE 3 247174167Srwatson#define KF_TYPE_FIFO 4 248174167Srwatson#define KF_TYPE_KQUEUE 5 249174167Srwatson#define KF_TYPE_CRYPTO 6 250174167Srwatson#define KF_TYPE_MQUEUE 7 251175514Srwatson#define KF_TYPE_SHM 8 252180059Sjhb#define KF_TYPE_SEM 9 253181905Sed#define KF_TYPE_PTS 10 254174167Srwatson#define KF_TYPE_UNKNOWN 255 255174167Srwatson 256174167Srwatson#define KF_VTYPE_VNON 0 257174167Srwatson#define KF_VTYPE_VREG 1 258174167Srwatson#define KF_VTYPE_VDIR 2 259174167Srwatson#define KF_VTYPE_VBLK 3 260174167Srwatson#define KF_VTYPE_VCHR 4 261174167Srwatson#define KF_VTYPE_VLNK 5 262174167Srwatson#define KF_VTYPE_VSOCK 6 263174167Srwatson#define KF_VTYPE_VFIFO 7 264174167Srwatson#define KF_VTYPE_VBAD 8 265174167Srwatson#define KF_VTYPE_UNKNOWN 255 266174167Srwatson 267176124Smarcus#define KF_FD_TYPE_CWD -1 /* Current working directory */ 268176124Smarcus#define KF_FD_TYPE_ROOT -2 /* Root directory */ 269176124Smarcus#define KF_FD_TYPE_JAIL -3 /* Jail directory */ 270221807Sstas#define KF_FD_TYPE_TRACE -4 /* ptrace vnode */ 271221807Sstas#define KF_FD_TYPE_TEXT -5 /* Text vnode */ 272221807Sstas#define KF_FD_TYPE_CTTY -6 /* Controlling terminal */ 273176124Smarcus 274174167Srwatson#define KF_FLAG_READ 0x00000001 275174167Srwatson#define KF_FLAG_WRITE 0x00000002 276174167Srwatson#define KF_FLAG_APPEND 0x00000004 277174167Srwatson#define KF_FLAG_ASYNC 0x00000008 278174167Srwatson#define KF_FLAG_FSYNC 0x00000010 279174167Srwatson#define KF_FLAG_NONBLOCK 0x00000020 280174167Srwatson#define KF_FLAG_DIRECT 0x00000040 281174167Srwatson#define KF_FLAG_HASLOCK 0x00000080 282221807Sstas#define KF_FLAG_SHLOCK 0x00000100 283221807Sstas#define KF_FLAG_EXLOCK 0x00000200 284221807Sstas#define KF_FLAG_NOFOLLOW 0x00000400 285221807Sstas#define KF_FLAG_CREAT 0x00000800 286221807Sstas#define KF_FLAG_TRUNC 0x00001000 287221807Sstas#define KF_FLAG_EXCL 0x00002000 288221807Sstas#define KF_FLAG_EXEC 0x00004000 289174167Srwatson 290185548Speter/* 291185548Speter * Old format. Has variable hidden padding due to alignment. 292185548Speter * This is a compatability hack for pre-build 7.1 packages. 293185548Speter */ 294185548Speter#if defined(__amd64__) 295185548Speter#define KINFO_OFILE_SIZE 1328 296185548Speter#endif 297185548Speter#if defined(__i386__) 298185548Speter#define KINFO_OFILE_SIZE 1324 299185548Speter#endif 300185548Speter 301185548Speterstruct kinfo_ofile { 302174167Srwatson int kf_structsize; /* Size of kinfo_file. */ 303174167Srwatson int kf_type; /* Descriptor type. */ 304174167Srwatson int kf_fd; /* Array index. */ 305174167Srwatson int kf_ref_count; /* Reference count. */ 306174167Srwatson int kf_flags; /* Flags. */ 307185548Speter /* XXX Hidden alignment padding here on amd64 */ 308174167Srwatson off_t kf_offset; /* Seek location. */ 309174167Srwatson int kf_vnode_type; /* Vnode type. */ 310174167Srwatson int kf_sock_domain; /* Socket domain. */ 311174167Srwatson int kf_sock_type; /* Socket type. */ 312174167Srwatson int kf_sock_protocol; /* Socket protocol. */ 313185548Speter char kf_path[PATH_MAX]; /* Path to file, if any. */ 314174167Srwatson struct sockaddr_storage kf_sa_local; /* Socket address. */ 315174167Srwatson struct sockaddr_storage kf_sa_peer; /* Peer address. */ 316174167Srwatson}; 317174167Srwatson 318185548Speter#if defined(__amd64__) || defined(__i386__) 319185548Speter#define KINFO_FILE_SIZE 1392 320185548Speter#endif 321185548Speter 322185548Speterstruct kinfo_file { 323221807Sstas int kf_structsize; /* Variable size of record. */ 324221807Sstas int kf_type; /* Descriptor type. */ 325221807Sstas int kf_fd; /* Array index. */ 326221807Sstas int kf_ref_count; /* Reference count. */ 327221807Sstas int kf_flags; /* Flags. */ 328221807Sstas int kf_pad0; /* Round to 64 bit alignment. */ 329221807Sstas int64_t kf_offset; /* Seek location. */ 330221807Sstas int kf_vnode_type; /* Vnode type. */ 331221807Sstas int kf_sock_domain; /* Socket domain. */ 332221807Sstas int kf_sock_type; /* Socket type. */ 333221807Sstas int kf_sock_protocol; /* Socket protocol. */ 334185548Speter struct sockaddr_storage kf_sa_local; /* Socket address. */ 335185548Speter struct sockaddr_storage kf_sa_peer; /* Peer address. */ 336221807Sstas union { 337221807Sstas struct { 338221807Sstas /* Address of so_pcb. */ 339221807Sstas uint64_t kf_sock_pcb; 340221807Sstas /* Address of inp_ppcb. */ 341221807Sstas uint64_t kf_sock_inpcb; 342221807Sstas /* Address of unp_conn. */ 343221807Sstas uint64_t kf_sock_unpconn; 344221807Sstas /* Send buffer state. */ 345221807Sstas uint16_t kf_sock_snd_sb_state; 346221807Sstas /* Receive buffer state. */ 347221807Sstas uint16_t kf_sock_rcv_sb_state; 348221807Sstas /* Round to 64 bit alignment. */ 349221807Sstas uint32_t kf_sock_pad0; 350221807Sstas } kf_sock; 351221807Sstas struct { 352221807Sstas /* Global file id. */ 353221807Sstas uint64_t kf_file_fileid; 354221807Sstas /* File size. */ 355221807Sstas uint64_t kf_file_size; 356221807Sstas /* Vnode filesystem id. */ 357221807Sstas uint32_t kf_file_fsid; 358221807Sstas /* File device. */ 359221807Sstas uint32_t kf_file_rdev; 360221807Sstas /* File mode. */ 361221807Sstas uint16_t kf_file_mode; 362221807Sstas /* Round to 64 bit alignment. */ 363221807Sstas uint16_t kf_file_pad0; 364221807Sstas uint32_t kf_file_pad1; 365221807Sstas } kf_file; 366221807Sstas struct { 367221807Sstas uint64_t kf_pipe_addr; 368221807Sstas uint64_t kf_pipe_peer; 369221807Sstas uint32_t kf_pipe_buffer_cnt; 370221807Sstas /* Round to 64 bit alignment. */ 371221807Sstas uint32_t kf_pipe_pad0[3]; 372221807Sstas } kf_pipe; 373221807Sstas struct { 374221807Sstas uint32_t kf_pts_dev; 375221807Sstas /* Round to 64 bit alignment. */ 376221807Sstas uint32_t kf_pts_pad0[7]; 377221807Sstas } kf_pts; 378221807Sstas } kf_un; 379221807Sstas uint16_t kf_status; /* Status flags. */ 380221807Sstas uint16_t kf_pad1; /* Round to 32 bit alignment. */ 381221807Sstas int _kf_ispare[7]; /* Space for more stuff. */ 382185548Speter /* Truncated before copyout in sysctl */ 383221807Sstas char kf_path[PATH_MAX]; /* Path to file, if any. */ 384185548Speter}; 385185548Speter 386174167Srwatson/* 387174167Srwatson * The KERN_PROC_VMMAP sysctl allows a process to dump the VM layout of 388174167Srwatson * another process as a series of entries. 389174167Srwatson */ 390174167Srwatson#define KVME_TYPE_NONE 0 391174167Srwatson#define KVME_TYPE_DEFAULT 1 392174167Srwatson#define KVME_TYPE_VNODE 2 393174167Srwatson#define KVME_TYPE_SWAP 3 394174167Srwatson#define KVME_TYPE_DEVICE 4 395174167Srwatson#define KVME_TYPE_PHYS 5 396174167Srwatson#define KVME_TYPE_DEAD 6 397195840Sjhb#define KVME_TYPE_SG 7 398174167Srwatson#define KVME_TYPE_UNKNOWN 255 399174167Srwatson 400174167Srwatson#define KVME_PROT_READ 0x00000001 401174167Srwatson#define KVME_PROT_WRITE 0x00000002 402174167Srwatson#define KVME_PROT_EXEC 0x00000004 403174167Srwatson 404174167Srwatson#define KVME_FLAG_COW 0x00000001 405174167Srwatson#define KVME_FLAG_NEEDS_COPY 0x00000002 406208587Sattilio#define KVME_FLAG_NOCOREDUMP 0x00000004 407174167Srwatson 408185548Speter#if defined(__amd64__) 409185548Speter#define KINFO_OVMENTRY_SIZE 1168 410185548Speter#endif 411185548Speter#if defined(__i386__) 412185548Speter#define KINFO_OVMENTRY_SIZE 1128 413185548Speter#endif 414185548Speter 415185548Speterstruct kinfo_ovmentry { 416174167Srwatson int kve_structsize; /* Size of kinfo_vmmapentry. */ 417174167Srwatson int kve_type; /* Type of map entry. */ 418185548Speter void *kve_start; /* Starting address. */ 419185548Speter void *kve_end; /* Finishing address. */ 420174167Srwatson int kve_flags; /* Flags on map entry. */ 421174167Srwatson int kve_resident; /* Number of resident pages. */ 422174167Srwatson int kve_private_resident; /* Number of private pages. */ 423174167Srwatson int kve_protection; /* Protection bitmask. */ 424174167Srwatson int kve_ref_count; /* VM obj ref count. */ 425174167Srwatson int kve_shadow_count; /* VM obj shadow count. */ 426174167Srwatson char kve_path[PATH_MAX]; /* Path to VM obj, if any. */ 427174167Srwatson void *_kve_pspare[8]; /* Space for more stuff. */ 428184492Speter off_t kve_offset; /* Mapping offset in object */ 429185548Speter uint64_t kve_fileid; /* inode number if vnode */ 430184492Speter dev_t kve_fsid; /* dev_t of vnode location */ 431184492Speter int _kve_ispare[3]; /* Space for more stuff. */ 432174167Srwatson}; 433174167Srwatson 434185548Speter#if defined(__amd64__) || defined(__i386__) 435185548Speter#define KINFO_VMENTRY_SIZE 1160 436185548Speter#endif 437185548Speter 438185548Speterstruct kinfo_vmentry { 439185548Speter int kve_structsize; /* Variable size of record. */ 440185548Speter int kve_type; /* Type of map entry. */ 441185548Speter uint64_t kve_start; /* Starting address. */ 442185548Speter uint64_t kve_end; /* Finishing address. */ 443185548Speter uint64_t kve_offset; /* Mapping offset in object */ 444221807Sstas uint64_t kve_vn_fileid; /* inode number if vnode */ 445221807Sstas uint32_t kve_vn_fsid; /* dev_t of vnode location */ 446185548Speter int kve_flags; /* Flags on map entry. */ 447185548Speter int kve_resident; /* Number of resident pages. */ 448185548Speter int kve_private_resident; /* Number of private pages. */ 449185548Speter int kve_protection; /* Protection bitmask. */ 450185548Speter int kve_ref_count; /* VM obj ref count. */ 451185548Speter int kve_shadow_count; /* VM obj shadow count. */ 452221807Sstas int kve_vn_type; /* Vnode type. */ 453221807Sstas uint64_t kve_vn_size; /* File size. */ 454221807Sstas uint32_t kve_vn_rdev; /* Device id if device. */ 455221807Sstas uint16_t kve_vn_mode; /* File mode. */ 456221807Sstas uint16_t kve_status; /* Status flags. */ 457221807Sstas int _kve_ispare[12]; /* Space for more stuff. */ 458185548Speter /* Truncated before copyout in sysctl */ 459185548Speter char kve_path[PATH_MAX]; /* Path to VM obj, if any. */ 460185548Speter}; 461185548Speter 462174197Srwatson/* 463174197Srwatson * The KERN_PROC_KSTACK sysctl allows a process to dump the kernel stacks of 464174197Srwatson * another process as a series of entries. Each stack is represented by a 465174197Srwatson * series of symbol names and offsets as generated by stack_sbuf_print(9). 466174197Srwatson */ 467174197Srwatson#define KKST_MAXLEN 1024 468174197Srwatson 469174197Srwatson#define KKST_STATE_STACKOK 0 /* Stack is valid. */ 470174197Srwatson#define KKST_STATE_SWAPPED 1 /* Stack swapped out. */ 471174197Srwatson#define KKST_STATE_RUNNING 2 /* Stack ephemeral. */ 472174197Srwatson 473185548Speter#if defined(__amd64__) || defined(__i386__) 474185548Speter#define KINFO_KSTACK_SIZE 1096 475185548Speter#endif 476185548Speter 477174197Srwatsonstruct kinfo_kstack { 478174197Srwatson lwpid_t kkst_tid; /* ID of thread. */ 479174197Srwatson int kkst_state; /* Validity of stack. */ 480174197Srwatson char kkst_trace[KKST_MAXLEN]; /* String representing stack. */ 481185548Speter int _kkst_ispare[16]; /* Space for more stuff. */ 482174197Srwatson}; 483174197Srwatson 484221807Sstas#ifdef _KERNEL 485221807Sstasint vntype_to_kinfo(int vtype); 486221807Sstas#endif /* !_KERNEL */ 487221807Sstas 48837689Sdfr#endif 489