2 * Copyright (c) 1982, 1986, 1989, 1991, 1993
3 * The Regents of the University of California. All rights reserved.
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6 * modification, are permitted provided that the following conditions
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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
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33 * @(#)user.h 8.2 (Berkeley) 9/23/93
40 #include <machine/pcb.h>
42 /* stuff that *used* to be included by user.h, or is now needed */
43 #include <sys/errno.h>
45 #include <sys/resource.h>
46 #include <sys/ucred.h>
49 #include <vm/vm.h> /* XXX */
50 #include <vm/vm_param.h> /* XXX */
51 #include <vm/pmap.h> /* XXX */
52 #include <sys/lock.h> /* XXX */
53 #include <vm/vm_map.h> /* XXX */
55 #ifndef _SYS_RESOURCEVAR_H_
56 #include <sys/resourcevar.h>
58 #ifndef _SYS_SIGNALVAR_H_
59 #include <sys/signalvar.h>
63 * KERN_PROC subtype ops return arrays of augmented proc structures:
66 struct proc kp_proc; /* proc structure */
68 struct proc *e_paddr; /* address of proc */
69 struct session *e_sess; /* session pointer */
70 struct pcred e_pcred; /* process credentials */
71 struct ucred e_ucred; /* current credentials */
72 struct procsig e_procsig; /* shared signal structure */
73 struct vmspace e_vm; /* address space */
74 struct pstats e_stats; /* process stats */
75 pid_t e_ppid; /* parent process id */
76 pid_t e_pgid; /* process group id */
77 short e_jobc; /* job control counter */
78 udev_t e_tdev; /* controlling tty dev */
79 pid_t e_tpgid; /* tty process group id */
80 struct session *e_tsess; /* tty session pointer */
82 char e_wmesg[WMESGLEN+1]; /* wchan message */
83 segsz_t e_xsize; /* text size */
84 short e_xrssize; /* text rss */
85 short e_xccount; /* text references */
88 #define EPROC_CTTY 0x01 /* controlling tty vnode active */
89 #define EPROC_SLEADER 0x02 /* session leader */
90 char e_login[roundup(MAXLOGNAME, sizeof(long))]; /* setlogin() name */
94 void fill_eproc __P((struct proc *, struct eproc *));
98 * Per process structure containing data that isn't needed in core
99 * when the process isn't running (esp. when swapped out).
100 * This structure may or may not be at the same kernel address
106 struct sigacts u_sigacts; /* p_sigacts points here (use it!) */
107 struct pstats u_stats; /* p_stats points here (use it!) */
109 * Remaining fields only for core dump and/or ptrace--
110 * not valid at other times!
112 struct kinfo_proc u_kproc; /* proc + eproc */
113 struct md_coredump u_md; /* machine dependent glop */
117 * Redefinitions to make the debuggers happy for now... This subterfuge
118 * brought to you by coredump() and trace_req(). These fields are *only*
119 * valid at those times!
122 #define U_ar0 u_kproc.kp_proc.p_md.md_regs /* copy of curproc->p_md.md_regs */
125 #define U_ar0 u_kproc.kp_proc.p_md.md_tf /* copy of curproc->p_md.md_tf */
127 #define U_tsize u_kproc.kp_eproc.e_vm.vm_tsize
128 #define U_dsize u_kproc.kp_eproc.e_vm.vm_dsize
129 #define U_ssize u_kproc.kp_eproc.e_vm.vm_ssize
130 #define U_sig u_kproc.kp_proc.p_sig
131 #define U_code u_kproc.kp_proc.p_code
135 #define u_tsize U_tsize
136 #define u_dsize U_dsize
137 #define u_ssize U_ssize
139 #define u_code U_code