Annotation of src/include/kvm.h, Revision 1.11
1.11 ! espie 1: /* $OpenBSD: kvm.h,v 1.10 2004/01/07 02:16:32 millert Exp $ */
1.2 deraadt 2: /* $NetBSD: kvm.h,v 1.7 1996/04/19 12:02:50 leo Exp $ */
1.1 deraadt 3:
4: /*-
5: * Copyright (c) 1989, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
1.6 millert 16: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: * @(#)kvm.h 8.1 (Berkeley) 6/2/93
33: */
34:
35: #ifndef _KVM_H_
36: #define _KVM_H_
37:
38: /* Default version symbol. */
39: #define VRS_SYM "_version"
40: #define VRS_KEY "VERSION"
1.5 art 41:
42: /*
43: * Flag for kvm_open* that disables opening of any files. We're just
44: * interested in a handle to run sysctls.
45: */
46: #define KVM_NO_FILES 0x80000000
1.1 deraadt 47:
48: #include <nlist.h>
49: #include <sys/cdefs.h>
1.2 deraadt 50: #include <stdio.h>
1.1 deraadt 51:
52: __BEGIN_DECLS
53:
54: typedef struct __kvm kvm_t;
55:
56: struct kinfo_proc;
1.10 millert 57: struct kinfo_proc2;
1.4 millert 58: int kvm_close(kvm_t *);
59: int kvm_dump_inval(kvm_t *);
60: int kvm_dump_mkheader(kvm_t *, off_t);
61: int kvm_dump_wrtheader(kvm_t *, FILE *, int);
62: char **kvm_getargv(kvm_t *, const struct kinfo_proc *, int);
1.10 millert 63: char **kvm_getargv2(kvm_t *, const struct kinfo_proc2 *, int);
1.4 millert 64: char **kvm_getenvv(kvm_t *, const struct kinfo_proc *, int);
1.10 millert 65: char **kvm_getenvv2(kvm_t *, const struct kinfo_proc2 *, int);
1.4 millert 66: char *kvm_geterr(kvm_t *);
67: int kvm_getloadavg(kvm_t *, double [], int);
68: char *kvm_getfiles(kvm_t *, int, int, int *);
1.1 deraadt 69: struct kinfo_proc *
1.4 millert 70: kvm_getprocs(kvm_t *, int, int, int *);
1.10 millert 71: struct kinfo_proc2 *
72: kvm_getproc2(kvm_t *, int, int, size_t, int *);
1.4 millert 73: int kvm_nlist(kvm_t *, struct nlist *);
1.1 deraadt 74: kvm_t *kvm_open
1.4 millert 75: (const char *, const char *, const char *, int, const char *);
1.1 deraadt 76: kvm_t *kvm_openfiles
1.4 millert 77: (const char *, const char *, const char *, int, char *);
1.11 ! espie 78: ssize_t kvm_read(kvm_t *, unsigned long, void *, size_t)
1.9 avsm 79: __attribute__((__bounded__(__buffer__,3,4)));
1.11 ! espie 80: ssize_t kvm_write(kvm_t *, unsigned long, const void *, size_t)
1.9 avsm 81: __attribute__((__bounded__(__buffer__,3,4)));
1.1 deraadt 82:
83: __END_DECLS
84:
85: #endif /* !_KVM_H_ */