| 1 | /* |
| 2 | * Copyright (c) 1982, 1986, 1989, 1991 Regents of the University of California. |
| 3 | * 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 7.19 (Berkeley) 5/4/91 |
| 34 | */ |
| 35 | |
| 36 | #include <machine/pcb.h> |
| 37 | #ifndef KERNEL |
| 38 | /* stuff that *used* to be included by user.h, or is now needed */ |
| 39 | #include <errno.h> |
| 40 | #include <sys/time.h> |
| 41 | #include <sys/resource.h> |
| 42 | #include <sys/ucred.h> |
| 43 | #include <sys/uio.h> |
| 44 | #endif |
| 45 | #include <sys/resourcevar.h> |
| 46 | #include <sys/signalvar.h> |
| 47 | #include <vm/vm.h> /* XXX */ |
| 48 | #include <sys/kinfo_proc.h> |
| 49 | |
| 50 | |
| 51 | /* |
| 52 | * Per process structure containing data that isn't needed in core |
| 53 | * when the process isn't running (esp. when swapped out). |
| 54 | * This structure may or may not be at the same kernel address |
| 55 | * in all processes. |
| 56 | */ |
| 57 | |
| 58 | struct user { |
| 59 | struct pcb u_pcb; |
| 60 | |
| 61 | struct sigacts u_sigacts; /* p_sigacts points here (use it!) */ |
| 62 | struct pstats u_stats; /* p_stats points here (use it!) */ |
| 63 | |
| 64 | /* |
| 65 | * Remaining fields only for core dump and/or ptrace-- |
| 66 | * not valid at other times! |
| 67 | */ |
| 68 | struct kinfo_proc u_kproc; /* proc + eproc */ |
| 69 | }; |
| 70 | |
| 71 | /* |
| 72 | * Redefinitions to make the debuggers happy for now... |
| 73 | * This subterfuge brought to you by coredump() and procxmt(). |
| 74 | * These fields are *only* valid at those times! |
| 75 | */ |
| 76 | #define U_ar0 u_kproc.kp_proc.p_regs /* copy of curproc->p_regs */ |
| 77 | #define U_tsize u_kproc.kp_eproc.e_vm.vm_tsize |
| 78 | #define U_dsize u_kproc.kp_eproc.e_vm.vm_dsize |
| 79 | #define U_ssize u_kproc.kp_eproc.e_vm.vm_ssize |
| 80 | #define U_sig u_sigacts.ps_sig |
| 81 | #define U_code u_sigacts.ps_code |
| 82 | |
| 83 | #ifndef KERNEL |
| 84 | #define u_ar0 U_ar0 |
| 85 | #define u_tsize U_tsize |
| 86 | #define u_dsize U_dsize |
| 87 | #define u_ssize U_ssize |
| 88 | #define u_sig U_sig |
| 89 | #define u_code U_code |
| 90 | #endif /* KERNEL */ |