1 /* 2 * Copyright (c) 1982, 1986, 1989, 1991, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)user.h 8.2 (Berkeley) 9/23/93 34 * $FreeBSD: src/sys/sys/user.h,v 1.24.2.1 2001/10/11 08:20:18 peter Exp $ 35 * $DragonFly: src/sys/sys/user.h,v 1.9 2003/07/13 05:45:12 dillon Exp $ 36 */ 37 38 #ifndef _SYS_USER_H_ 39 #define _SYS_USER_H_ 40 41 #ifndef _KERNEL 42 /* stuff that *used* to be included by user.h, or is now needed */ 43 #include <sys/errno.h> 44 #include <sys/time.h> 45 #include <sys/resource.h> 46 #include <sys/ucred.h> 47 #include <sys/uio.h> 48 #include <sys/proc.h> 49 #include <sys/lock.h> /* XXX */ 50 #include <vm/vm.h> /* XXX */ 51 #include <vm/vm_param.h> /* XXX */ 52 #include <vm/pmap.h> /* XXX */ 53 #include <vm/vm_map.h> /* XXX */ 54 #endif /* !_KERNEL */ 55 #ifndef _SYS_RESOURCEVAR_H_ 56 #include <sys/resourcevar.h> 57 #endif 58 #ifndef _SYS_SIGNALVAR_H_ 59 #include <sys/signalvar.h> 60 #endif 61 62 #include <machine/pcb.h> 63 #include <machine/coredump.h> 64 65 /* 66 * KERN_PROC subtype ops return arrays of augmented proc structures: 67 */ 68 struct kinfo_proc { 69 struct proc kp_proc; /* proc structure */ 70 struct eproc { 71 struct proc *e_paddr; /* address of proc */ 72 struct session *e_sess; /* session pointer */ 73 struct ucred e_ucred; /* current credentials */ 74 struct procsig e_procsig; /* shared signal structure */ 75 struct vmspace e_vm; /* address space */ 76 struct pstats e_stats; /* process stats */ 77 u_int64_t e_uticks; /* time accouting */ 78 u_int64_t e_sticks; 79 u_int64_t e_iticks; 80 pid_t e_ppid; /* parent process id */ 81 pid_t e_pgid; /* process group id */ 82 short e_jobc; /* job control counter */ 83 udev_t e_tdev; /* controlling tty dev */ 84 pid_t e_tpgid; /* tty process group id */ 85 struct session *e_tsess; /* tty session pointer */ 86 #define WMESGLEN 7 87 char e_wmesg[WMESGLEN+1]; /* wchan message */ 88 segsz_t e_xsize; /* text size */ 89 short e_xrssize; /* text rss */ 90 short e_xccount; /* text references */ 91 short e_xswrss; 92 long e_flag; 93 #define EPROC_CTTY 0x01 /* controlling tty vnode active */ 94 #define EPROC_SLEADER 0x02 /* session leader */ 95 char e_login[roundup(MAXLOGNAME, sizeof(long))]; /* setlogin() name */ 96 long e_spare[2]; 97 } kp_eproc; 98 struct thread kp_thread; /* thread structure */ 99 }; 100 void fill_eproc_td __P((struct thread *, struct eproc *, struct proc *)); 101 void fill_eproc __P((struct proc *, struct eproc *)); 102 103 104 /* 105 * Per process structure containing data that isn't needed in core 106 * when the process isn't running (esp. when swapped out). 107 */ 108 struct user { 109 struct sigacts u_sigacts; /* p_sigacts points here (use it!) */ 110 struct pstats u_stats; /* p_stats points here (use it!) */ 111 /* 112 * Remaining fields for a.out core dumps - not valid at other times! 113 */ 114 struct kinfo_proc u_kproc; /* proc + eproc */ 115 struct md_coredump u_md; /* machine dependent glop */ 116 }; 117 118 #endif 119