1 /* $OpenBSD: user.h,v 1.6 2003/06/02 23:28:22 millert Exp $ */ 2 /* $NetBSD: user.h,v 1.10 1996/04/09 20:55:49 cgd Exp $ */ 3 4 /* 5 * Copyright (c) 1982, 1986, 1989, 1991, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * @(#)user.h 8.2 (Berkeley) 9/23/93 33 */ 34 35 #include <machine/pcb.h> 36 #ifndef _KERNEL 37 /* stuff that *used* to be included by user.h, or is now needed */ 38 #include <errno.h> 39 #include <sys/time.h> 40 #include <sys/resource.h> 41 #include <sys/ucred.h> 42 #include <sys/uio.h> 43 #endif 44 #include <sys/resourcevar.h> 45 #include <uvm/uvm_extern.h> /* XXX */ 46 #include <sys/sysctl.h> 47 48 49 /* 50 * Per process structure containing data that isn't needed in core 51 * when the process isn't running (esp. when swapped out). 52 * This structure may or may not be at the same kernel address 53 * in all processes. 54 */ 55 56 struct user { 57 struct pcb u_pcb; 58 59 struct pstats u_stats; /* p_stats points here (use it!) */ 60 61 /* 62 * Remaining fields only for core dump and/or ptrace-- 63 * not valid at other times! 64 */ 65 struct kinfo_proc u_kproc; /* proc + eproc */ 66 struct md_coredump u_md; /* machine dependent glop */ 67 }; 68 69 /* 70 * Redefinitions to make the debuggers happy for now... This subterfuge 71 * brought to you by coredump() and trace_req(). These fields are *only* 72 * valid at those times! 73 */ 74 #define U_ar0 u_kproc.kp_proc.p_md.md_regs /* copy of curproc->p_md.md_regs */ 75 #define U_tsize u_kproc.kp_eproc.e_vm.vm_tsize 76 #define U_dsize u_kproc.kp_eproc.e_vm.vm_dsize 77 #define U_ssize u_kproc.kp_eproc.e_vm.vm_ssize 78 79 #ifndef _KERNEL 80 #define u_ar0 U_ar0 81 #define u_tsize U_tsize 82 #define u_dsize U_dsize 83 #define u_ssize U_ssize 84 #endif /* _KERNEL */ 85