2 * SPDX-License-Identifier: BSD-3-Clause
4 * Copyright (c) 1989, 1993
5 * The Regents of the University of California. All rights reserved.
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8 * modification, are permitted provided that the following conditions
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11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
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14 * documentation and/or other materials provided with the distribution.
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16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
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35 #include <sys/types.h>
39 * Including vm/vm.h causes namespace pollution issues. For the
40 * most part, only things using kvm_walk_pages() need to #include it.
43 typedef u_char vm_prot_t;
46 /* Default version symbol. */
47 #define VRS_SYM "_version"
48 #define VRS_KEY "VERSION"
50 #ifndef _SIZE_T_DECLARED
51 typedef __size_t size_t;
52 #define _SIZE_T_DECLARED
55 #ifndef _SSIZE_T_DECLARED
56 typedef __ssize_t ssize_t;
57 #define _SSIZE_T_DECLARED
66 typedef struct __kvm kvm_t;
83 kvaddr_t kp_kmap_vaddr;
84 kvaddr_t kp_dmap_vaddr;
88 /* end of version 2 */
91 #define SWIF_DEV_PREFIX 0x0002
92 #define LIBKVM_WALK_PAGES_VERSION 2
95 int kvm_close(kvm_t *);
96 int kvm_dpcpu_setcpu(kvm_t *, unsigned int);
97 char **kvm_getargv(kvm_t *, const struct kinfo_proc *, int);
98 int kvm_getcptime(kvm_t *, long *);
99 char **kvm_getenvv(kvm_t *, const struct kinfo_proc *, int);
100 char *kvm_geterr(kvm_t *);
101 int kvm_getloadavg(kvm_t *, double [], int);
102 int kvm_getmaxcpu(kvm_t *);
103 int kvm_getncpus(kvm_t *);
104 void *kvm_getpcpu(kvm_t *, int);
105 uint64_t kvm_counter_u64_fetch(kvm_t *, u_long);
107 kvm_getprocs(kvm_t *, int, int, int *);
108 int kvm_getswapinfo(kvm_t *, struct kvm_swap *, int, int);
109 int kvm_native(kvm_t *);
110 int kvm_nlist(kvm_t *, struct nlist *);
111 int kvm_nlist2(kvm_t *, struct kvm_nlist *);
113 (const char *, const char *, const char *, int, const char *);
115 (const char *, const char *, const char *, int, char *);
117 (const char *, const char *, int, char *,
118 int (*)(const char *, kvaddr_t *));
119 ssize_t kvm_read(kvm_t *, unsigned long, void *, size_t);
120 ssize_t kvm_read_zpcpu(kvm_t *, unsigned long, void *, size_t, int);
121 ssize_t kvm_read2(kvm_t *, kvaddr_t, void *, size_t);
122 ssize_t kvm_write(kvm_t *, unsigned long, const void *, size_t);
123 kssize_t kvm_kerndisp(kvm_t *);
125 typedef int kvm_walk_pages_cb_t(struct kvm_page *, void *);
126 int kvm_walk_pages(kvm_t *, kvm_walk_pages_cb_t *, void *);
129 #endif /* !_KVM_H_ */