2 * Copyright (c) 1992, 1993
3 * The Regents of the University of California. All rights reserved.
5 * This code is derived from software developed by the Computer Systems
6 * Engineering group at Lawrence Berkeley Laboratory under DARPA contract
7 * BG 91-66 and contributed to Berkeley.
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10 * modification, are permitted provided that the following conditions
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18 * must display the following acknowledgement:
19 * This product includes software developed by the University of
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37 * @(#)kvm_private.h 8.1 (Berkeley) 6/4/93
38 * $FreeBSD: src/lib/libkvm/kvm_private.h,v 1.5 1999/12/27 07:14:58 peter Exp $
39 * $DragonFly: src/lib/libkvm/kvm_private.h,v 1.4 2007/02/01 10:33:25 corecode Exp $
44 * a string to be prepended to error messages
45 * provided for compatibility with sun's interface
46 * if this value is null, errors are saved in errbuf[]
49 char *errp; /* XXX this can probably go away */
50 char errbuf[_POSIX2_LINE_MAX];
51 #define ISALIVE(kd) ((kd)->vmfd >= 0)
52 int pmfd; /* physical memory file (or crashdump) */
53 int vmfd; /* virtual memory file (-1 if crashdump) */
54 int unused; /* was: swap file (e.g., /dev/drum) */
55 int nlfd; /* namelist file (e.g., /kernel) */
56 struct kinfo_proc *procbase;
57 struct kinfo_proc *procend;
58 char *argspc; /* (dynamic) storage for argv strings */
59 int arglen; /* length of the above */
60 char **argv; /* (dynamic) storage for argv pointers */
61 int argc; /* length of above (not actual # present) */
62 char *argbuf; /* (dynamic) temporary storage */
64 * Kernel virtual address translation state. This only gets filled
65 * in for dead kernels; otherwise, the running kernel (i.e. kmem)
66 * will do the translations for us. It could be big, so we
67 * only allocate it if necessary.
73 * Functions used internally by kvm, but across kvm modules.
75 void _kvm_err (kvm_t *kd, const char *program, const char *fmt, ...);
76 void _kvm_freeprocs (kvm_t *kd);
77 void _kvm_freevtop (kvm_t *);
78 int _kvm_initvtop (kvm_t *);
79 int _kvm_kvatop (kvm_t *, u_long, u_long *);
80 void *_kvm_malloc (kvm_t *kd, size_t);
81 void *_kvm_realloc (kvm_t *kd, void *, size_t);
83 (kvm_t *kd, const char *program, const char *fmt, ...);
84 int _kvm_uvatop (kvm_t *, const struct proc *, u_long, u_long *);