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: 10 * 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. 20 * 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. 33 */ 34 35 #ifndef _KINFO_H_ 36 #define _KINFO_H_ 37 38 #include <sys/cdefs.h> 39 #include <sys/kinfo.h> 40 41 #include <kinfo_pcpu.h> 42 43 /* Forward references */ 44 struct rtstatistics; 45 46 __BEGIN_DECLS; 47 /* File */ 48 int kinfo_get_files(struct kinfo_file **, size_t *); 49 int kinfo_get_maxfiles(int *); 50 int kinfo_get_openfiles(int *); 51 52 /* Networking */ 53 int kinfo_get_net_rtstatistics(struct rtstatistics *); 54 55 /* Scheduling / Time */ 56 int kinfo_get_cpus(int *); 57 int kinfo_get_sched_cputime(struct kinfo_cputime *); 58 int kinfo_get_sched_hz(int *); 59 int kinfo_get_sched_profhz(int *); 60 int kinfo_get_sched_stathz(int *); 61 62 /* TTYs */ 63 int kinfo_get_tty_tk_nin(uint64_t *); 64 int kinfo_get_tty_tk_nout(uint64_t *); 65 66 /* VFS */ 67 int kinfo_get_vfs_bufspace(long *); 68 69 /* Per-CPU accumulators */ 70 PCPU_STATISTICS_PROT(cputime, struct kinfo_cputime); 71 PCPU_STATISTICS_PROT(route, struct rtstatistics); 72 __END_DECLS; 73 74 #endif 75