[44ee042] | 1 | /*- |
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| 2 | * Copyright (c) 1989, 1993 |
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| 3 | * The Regents of the University of California. All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * 1. Redistributions of source code must retain the above copyright |
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| 9 | * notice, this list of conditions and the following disclaimer. |
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer in the |
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| 12 | * documentation and/or other materials provided with the distribution. |
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[de8a76d] | 13 | * 3. Neither the name of the University nor the names of its contributors |
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[44ee042] | 14 | * may be used to endorse or promote products derived from this software |
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| 15 | * without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
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| 18 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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| 19 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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| 20 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
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| 21 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
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| 22 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
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| 23 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
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| 24 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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| 25 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
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| 26 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
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| 27 | * SUCH DAMAGE. |
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| 28 | * |
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| 29 | * @(#)kvm.h 8.1 (Berkeley) 6/2/93 |
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| 30 | * $FreeBSD$ |
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| 31 | */ |
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| 32 | |
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| 33 | #ifndef _KVM_H_ |
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| 34 | #define _KVM_H_ |
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| 35 | |
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| 36 | #include <sys/cdefs.h> |
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[c40e45b] | 37 | #include <sys/types.h> |
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[44ee042] | 38 | #include <nlist.h> |
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| 39 | |
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| 40 | /* Default version symbol. */ |
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| 41 | #define VRS_SYM "_version" |
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| 42 | #define VRS_KEY "VERSION" |
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| 43 | |
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| 44 | #ifndef _SIZE_T_DECLARED |
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| 45 | typedef __size_t size_t; |
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| 46 | #define _SIZE_T_DECLARED |
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| 47 | #endif |
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| 48 | |
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| 49 | #ifndef _SSIZE_T_DECLARED |
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| 50 | typedef __ssize_t ssize_t; |
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| 51 | #define _SSIZE_T_DECLARED |
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| 52 | #endif |
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| 53 | |
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[c40e45b] | 54 | typedef uint64_t kvaddr_t; /* An address in a target image. */ |
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| 55 | |
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| 56 | struct kvm_nlist { |
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| 57 | const char *n_name; |
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| 58 | unsigned char n_type; |
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| 59 | kvaddr_t n_value; |
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| 60 | }; |
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| 61 | |
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[44ee042] | 62 | typedef struct __kvm kvm_t; |
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| 63 | |
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| 64 | struct kinfo_proc; |
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| 65 | struct proc; |
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| 66 | |
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| 67 | struct kvm_swap { |
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| 68 | char ksw_devname[32]; |
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[0577772] | 69 | u_int ksw_used; |
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| 70 | u_int ksw_total; |
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[44ee042] | 71 | int ksw_flags; |
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[0577772] | 72 | u_int ksw_reserved1; |
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| 73 | u_int ksw_reserved2; |
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[44ee042] | 74 | }; |
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| 75 | |
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| 76 | #define SWIF_DEV_PREFIX 0x0002 |
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| 77 | |
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| 78 | __BEGIN_DECLS |
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| 79 | int kvm_close(kvm_t *); |
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[af5333e] | 80 | int kvm_dpcpu_setcpu(kvm_t *, unsigned int); |
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[44ee042] | 81 | char **kvm_getargv(kvm_t *, const struct kinfo_proc *, int); |
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| 82 | int kvm_getcptime(kvm_t *, long *); |
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| 83 | char **kvm_getenvv(kvm_t *, const struct kinfo_proc *, int); |
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| 84 | char *kvm_geterr(kvm_t *); |
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| 85 | int kvm_getloadavg(kvm_t *, double [], int); |
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| 86 | int kvm_getmaxcpu(kvm_t *); |
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[c40e45b] | 87 | int kvm_getncpus(kvm_t *); |
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[44ee042] | 88 | void *kvm_getpcpu(kvm_t *, int); |
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[c40e45b] | 89 | uint64_t kvm_counter_u64_fetch(kvm_t *, u_long); |
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[44ee042] | 90 | struct kinfo_proc * |
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| 91 | kvm_getprocs(kvm_t *, int, int, int *); |
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| 92 | int kvm_getswapinfo(kvm_t *, struct kvm_swap *, int, int); |
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[c40e45b] | 93 | int kvm_native(kvm_t *); |
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[44ee042] | 94 | int kvm_nlist(kvm_t *, struct nlist *); |
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[c40e45b] | 95 | int kvm_nlist2(kvm_t *, struct kvm_nlist *); |
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[44ee042] | 96 | kvm_t *kvm_open |
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| 97 | (const char *, const char *, const char *, int, const char *); |
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| 98 | kvm_t *kvm_openfiles |
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| 99 | (const char *, const char *, const char *, int, char *); |
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[c40e45b] | 100 | kvm_t *kvm_open2 |
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| 101 | (const char *, const char *, int, char *, |
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| 102 | int (*)(const char *, kvaddr_t *)); |
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[44ee042] | 103 | ssize_t kvm_read(kvm_t *, unsigned long, void *, size_t); |
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[c40e45b] | 104 | ssize_t kvm_read_zpcpu(kvm_t *, unsigned long, void *, size_t, int); |
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| 105 | ssize_t kvm_read2(kvm_t *, kvaddr_t, void *, size_t); |
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[44ee042] | 106 | ssize_t kvm_write(kvm_t *, unsigned long, const void *, size_t); |
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| 107 | __END_DECLS |
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| 108 | |
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| 109 | #endif /* !_KVM_H_ */ |
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