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 * $DragonFly: src/lib/libkinfo/kinfo.h,v 1.8 2005/05/01 04:05:35 hmp Exp $ 35 */ 36 37 #ifndef _KINFO_H_ 38 #define _KINFO_H_ 39 40 #include <sys/cdefs.h> 41 #include <sys/kinfo.h> 42 43 #include <kinfo_pcpu.h> 44 45 /* Forward references */ 46 struct rtstatistics; 47 48 __BEGIN_DECLS; 49 /* File */ 50 int kinfo_get_files(struct kinfo_file **, size_t *); 51 int kinfo_get_maxfiles(int *); 52 int kinfo_get_openfiles(int *); 53 54 /* Networking */ 55 int kinfo_get_net_rtstatistics(struct rtstatistics *); 56 57 /* Scheduling / Time */ 58 int kinfo_get_cpus(int *); 59 int kinfo_get_sched_ccpu(int *); 60 int kinfo_get_sched_cputime(struct kinfo_cputime *); 61 int kinfo_get_sched_hz(int *); 62 int kinfo_get_sched_profhz(int *); 63 int kinfo_get_sched_stathz(int *); 64 65 /* TTYs */ 66 int kinfo_get_tty_tk_nin(uint64_t *); 67 int kinfo_get_tty_tk_nout(uint64_t *); 68 69 /* VFS */ 70 int kinfo_get_vfs_bufspace(int *); 71 72 /* Per-CPU accumulators */ 73 PCPU_STATISTICS_PROT(cputime, struct kinfo_cputime); 74 PCPU_STATISTICS_PROT(route, struct rtstatistics); 75 __END_DECLS; 76 77 #endif 78