MFC r1.9:
[dragonfly.git] / lib / libkcore / kcore.h
blob1181e1845a6d8e2c022f71c6c435dcd04d9dbcb6
1 /*
2 * Copyright (c) 2004 The DragonFly Project. All rights reserved.
3 *
4 * This code is derived from software contributed to The DragonFly Project
5 * by Joerg Sonnenberger <joerg@bec.de>.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * 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
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
34 * $DragonFly: src/lib/libkcore/kcore.h,v 1.3 2005/02/03 17:28:40 joerg Exp $
37 #ifndef _KCORE_H
38 #define _KCORE_H
40 #include <sys/cdefs.h>
42 #include <kinfo.h>
43 #include <stddef.h>
45 #ifdef KCORE_KINFO_WRAPPER
47 #define kinfo_get_cpus(cpus) \
48 kcore_get_cpus(NULL, cpus)
49 #define kinfo_get_files(files, len) \
50 kcore_get_files(NULL, files, len)
51 #define kinfo_get_maxfiles(maxfiles) \
52 kcore_get_maxfiles(NULL, maxfiles)
53 #define kinfo_get_openfiles(openfiles) \
54 kcore_get_openfiles(NULL, openfiles)
55 #define kinfo_get_sched_ccpu(ccpu) \
56 kcore_get_sched_ccpu(NULL, ccpu)
57 #define kinfo_get_sched_cputime(cputime) \
58 kcore_get_sched_cputime(NULL, cputime)
59 #define kinfo_get_sched_hz(hz) \
60 kcore_get_sched_hz(NULL, hz)
61 #define kinfo_get_sched_profhz(profhz) \
62 kcore_get_sched_profhz(NULL, profhz)
63 #define kinfo_get_sched_stathz(stathz) \
64 kcore_get_sched_stathz(NULL, stathz)
65 #define kinfo_get_tty_tk_nin(tk_nin) \
66 kcore_get_tty_tk_nin(NULL, tk_nin)
67 #define kinfo_get_tty_tk_nout(tk_nout) \
68 kcore_get_tty_tk_nout(NULL, tk_nout)
69 #define kinfo_get_vfs_bufspace(bufspace) \
70 kcore_get_vfs_bufspace(NULL, bufspace)
72 #endif /* KCORE_KINFO_WRAPPER */
74 struct kcore_data;
75 struct kinfo_proc;
77 __BEGIN_DECLS;
78 struct kcore_data
79 *kcore_open(const char *, const char *, char *);
80 int kcore_wrapper_open(const char *, const char *, char *);
81 int kcore_close(struct kcore_data *);
83 int kcore_get_cpus(struct kcore_data *, int *);
84 int kcore_get_files(struct kcore_data *, struct kinfo_file **, size_t *);
85 int kcore_get_maxfiles(struct kcore_data *, int *);
86 int kcore_get_openfiles(struct kcore_data *, int *);
87 int kcore_get_procs(struct kcore_data *kc, struct kinfo_proc **procs,
88 size_t *len);
89 int kcore_get_sched_ccpu(struct kcore_data *, int *);
90 int kcore_get_sched_cputime(struct kcore_data *, struct kinfo_cputime *);
91 int kcore_get_sched_hz(struct kcore_data *, int *);
92 int kcore_get_sched_profhz(struct kcore_data *, int *);
93 int kcore_get_sched_stathz(struct kcore_data *, int *);
94 int kcore_get_tty_tk_nin(struct kcore_data *, uint64_t *);
95 int kcore_get_tty_tk_nout(struct kcore_data *, uint64_t *);
96 int kcore_get_vfs_bufspace(struct kcore_data *, int *);
97 __END_DECLS;
99 #endif